THE BOILERS ACT, 1923
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ARRANGEMENT OF SECTIONS
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SECTIONS
1. Short title, extent and commencement.
2. Definitions.
2A. Application of Act to feed-pipes.
2B. Application of Act to economisers.
3. Limitation of Application.
4. Power to limit extent.
4A. Technical Adviser.
4B. Welders certificate.
4C. Conditions precedent for manufacture of boiler land boiler component.
4D. Inspection during manufacture.
4E. Inspection during erection.
4F. Conditions precedent for repairing boiler and boiler component.
5. Chief Inspector, Deputy Chief Inspectors and Inspectors.
6. Prohibition of use of unregistered or uncertified boiler.
7. Registration.
8. Renewal of certificate.
9. Provisional orders.
10. Use of boiler pending grant of certificate.
11. Revocation of certificate or provisional order.
12. Alterations and renewals to boilers.
13. Alterations and renewals to steam-pipes.
14. Duty of owner at examination.
15. Production of certificates, etc.
16. Transfer of certificates, etc.
17. Powers of entry.
18. Report of accidents.
19. Appeals to Chief Inspector.
20. Appeals to appellate authority.
20A. Power of Central Government to revise order of appellate authority.
21. Finality of orders.
22. Minor penalties.
23. Penalties for illegal use of boiler.
SECTIONS
24. Other penalties.
25. Penalty for tampering with register mark.
26. Limitation and previous sanction for prosecutions.
27. Trial of offences.
27A. Central Boilers Board.
28. Power to make regulations.
28A. Power of Central Government to make rules.
29. Power to make rules.
30. Penalty for breach of rules.
31. Publication of regulations and rules.
31A. Power of Central Government to give directions.
32. Recovery of fees, etc.
33. Applicability to the Government.
34. Exemptions.
Power to suspend in case of emergency.
35. [Repealed.].
THE SCHEDULE.—[Repealed.].
THE BOILERS ACT, 1923
ACT NO. 5 OF 1923 1
[23rd February, 1923.]
An Act to consolidate and amend the law relating to steam-boilers.
WHEREAS it is expedient to consolidate and amend the law relating to steam-boilers;
It is hereby enacted as follows: —
1. Short title, extent and commencement.—(1) This Act may he called the 2 *** Boilers Act, 1923.
3 [(2) It extends to the whole of India
4 ***.]
(3) It shall come into force on such date 5 as the Central Government may, by notification in the
Official Gazette, appoint.
2. Definitions.—In this Act, unless there is anything repugnant in the subject or context,—
6 [(a) “accident” means an explosion of boiler, or boiler component, which is calculated to weaken
the strength or an uncontrolled release of water or steam therefrom, liable to cause death or injury to
any person or damage to any property;]
7 [(aa) “Board” means the Central Boilers Board constituted under section 27A;]
8 [(b) “boiler” means a pressure vessel in which steam is generated for use external to itself by
application of heat which is wholly or partly under pressure when steam is shut off but does not
include a pressure vessel,—
(i) with capacity less than 25 liters (such capacity being measured from the feed check valve
to the main steam stop valve);
(ii) with less than one kilogram per centimeter square design gauge pressure and working
gauge pressure; or
(iii) in which water is heated below one hundred degrees centigrade;
(ba) “boiler component” means steam piping, feed piping, economiser, superheater, any
mounting or other fitting and any other external or internal part of a boiler which is subject to
pressure exceeding one kilogram per centimeter square gauge;]
9 [(c) “Chief Inspector”, “Deputy Chief Inspector” and “Inspector” mean, respectively, a person
appointed to be a Chief Inspector, a Deputy Chief Inspector and an Inspector under this Act;]
10 [(ca) “Competent Authority” means an institution recognised in such manner as may be
prescribed by regulations for issue of certificate to the welders for welding of boiler and boiler
components;
(cb) “Competent Person” means a person recognised in such manner as may be prescribed by
regulations for inspection and certification of boilers and boiler components during manufacture,
1. This Act has been extended in its application to Dadra and Nagar Haveli (w.e.f. 1-7-1965) by Reg. 6 of 1963, s. 2 and the
Schedule. 1, to Lakshadweep (w.e.f. 1-10-1967); vide Reg. 8 of 1965, s. 3 and Schedule to Pondicherry by Act 26 of 1968, s. 3
and the Schedule and to Goa, Daman and Diu by Reg. 12 of 1962, s. 3 and the schedule.
2. The word “Indian” omitted by Act 49 of 2007, s. 2 (w.e.f. 27-5-2008).
3. Subs. by the A.O. 1950, for sub-section (2).
4. The words “except the State of Jammu and Kashmir” omitted by Act 34 of 2019, s. 95 and the Fifth Schedule (w.e.f. 31-10- 2019).
5. 1st January, 1924, see Notification No. A- 61, dated the 4th December, 1923, Gazette of India, Pt. I, p. 1695.
6. Subs by Act 49 of 2007, s. 3, for clause (a) (w.e.f. 27-5-2008).
7. Ins. by Act 11 of 1937, s. 3.
8. Subs. by Act 49 of 2007, s. 3, for clause (b) (w.e.f. 1-8-2010).
9. Subs. by Act 18 of 1960, s. 2, for clause (c). 10. Ins. by Act 49 of 2007, s. 3 (w.e.f. 7-10-2010).
erection and use. All Inspectors shall be ipso facto competent persons;]
1 [(cc) “economiser” means any part of a feed-pipe that is wholly or partially exposed to the action
of flue gases for the purpose of recovery of waste heat;
(ccc) “feed-pipe” means any pipe or connected fitting wholly or partly under pressure through
which feed water passes directly to a boiler and 2 [which] does not form an integral part thereof;]
3 [(ccd) “Inspecting Authority” means an institution recognised in such manner as may be
prescribed by regulations for the inspection and certification of boilers and boiler components during
manufacture. All Chief Inspectors of Boilers shall be ipso facto Inspecting Authorities;]
(cce) “manufacture” means manufacture, construction and fabrication of boiler or boiler
component, or both;
(ccf) “manufacturer” means a person engaged in the manufacture;]
(d) “owner” 4 [includes any person possessing or] using a boiler as agent of the owner thereof and
any person using a boiler which he has hired or obtained on loan from the owner thereof;
(e) “prescribed” means prescribed by regulations or rules made under this Act;
5 [(f) “steam pipe” means any pipe through which steam passes if—
(i) the pressure at which steam passes through such pipe exceeds 3.5 kilogram per square
centimeters above atmospheric pressure, or
(ii) such pipe exceeds 254 millimeters in internal diameter and the pressure of steam
exceeds 1 kilogram per square centimeters above the atmospheric pressure,
and includes in either case any connected fitting of a steam-pipe;]
6 [(g) “structural alteration, addition or renewal” means,—
(i) any change in the design of a boiler or boiler component;
(ii) replacement of any part of boiler or boiler component by a part which does not conform
to the same specification; or
(iii) any addition to any part of a boiler or boiler component;
(h) “superheater” means any equipment which is partly or wholly exposed to flue gases for the
purpose of raising the temperature of steam beyond the saturation temperature at that pressure and
includes a re-heater;
(i) “Technical Adviser” means the Technical Adviser appointed under sub-section (1) of section
4A.]
7 [2A. Application of Act to feed-pipes.—Every reference in this Act (except where the word
steam-pipe' is used in clause (f) of section 2), to a steam-pipe or steam-pipes shall be deemed to
include also a reference to a feed-pipe or feed-pipes, respectively.]
8 [2B. Application of Act to economisers.—Every reference in this Act to a boiler or boilers
[except in clause (ccc) of section 2 9 ***
10 ***] shall be deemed to include also a reference to an
economiser or economisers, respectively.]
1. Subs. by Act 34 of 1947, s. 2, for clause (cc).
2. Ins. by Act 40 of 1949, s. 3 and the Second Schedule.
3. Ins. by Act 49 of 2007, s. 3 (w.e.f. 7-10-2010).
4. Subs. by s. 3, ibid., for “includes any person”.
5. Subs. by s. 3, ibid., for clause (f). Earlier it was substituted by Act 18 of 1960, s. 2, for clause (f).
6. Subs. by s. 3, ibid., for clause (g).
7. Ins. by Act 17 of 1943, s. 3.
8. Ins. by Act 34 of 1947, s. 3.
9. The words, bracket, letters and figures “clause (e) of section 6, clauses (c) and (d) of section 11, clause (d) of section 29”
omitted by Act 25 of 1952 s. 2.
10. The words and figures “and section 34” omitted by Act 18 of 1960, s. 3.
1 [3. Limitation of application. — Nothing in this Act shall apply to—
(a) locomotive boilers belonging to or under the control of the railways;
(b) any boiler or boiler component, —
(i) in any vessel propelled wholly or in part by the agency of steam;
(ii) belonging to, or under the control of, the Army, Navy or Air Force; or
(iii) appertaining to a sterilizer disinfector used in hospitals or nursing homes, if the
boiler does not exceed one hundred liters in capacity.]
4. Power to limit extent.—The State Government may, by notification in the Official Gazette,
exclude 2 any specified area from the operation of all or any specified provisions of this Act.
3 [4A. Technical Adviser.—(1) The Central Government shall appoint a Technical Adviser from
amongst the persons having such qualifications and experience as may be prescribed by rules.
(2) The terms and conditions of service of the Technical Adviser shall be such as may be
prescribed by the Central Government.
(3) The Technical Adviser shall, in addition to exercising the powers and discharging the
functions assigned to him under this Act or rules or regulations made thereunder, exercise such other
powers and discharge such functions as the Central Government and the Board may delegate to him.
4B. Welders certificate.—(1) Any person who proposes to undertake any welding work
connected with or related to a boiler, or a boiler component or both shall apply to a Competent
Authority for issue of a Welders certificate.
(2) On receipt of an application under sub-section (1), the Competent Authority shall follow such
procedure for examination and grant of Welders certificate as may be prescribed by regulations.
(3) The Competent Authority may, if satisfied that the person applying for Welders certificate
under sub-section (2) has complied with the conditions precedent for issue of the Welders certificate,
issue such certificate, to such person subject to the payment of such fee and such other conditions as
may be prescribed by regulations:
Provided that the Competent Authority shall not refuse Welders certificate to any person unless
such person is given an opportunity of being heard.
4C. Conditions precedent for manufacture of boiler land boiler component.—(1) No person
shall manufacture or cause to be manufactured any boiler or boiler component, or both unless—
(a) he has provided in the premises or precincts wherein such boiler or boiler component, or
both are manufactured, such facilities for design and construction as may be prescribed by
regulations;
(b) the design and drawings of the boiler and boiler component have been approved by the
Inspecting Authority under clause (a) of sub-section (2) of section 4D;
(c) the materials, mounting and fittings used in the construction of such boiler or boiler
component, or both conform to the specifications prescribed by regulations; and
(d) the persons engaged for welding boiler or boiler component hold Welders certificate
issued by a Competent Authority.
4D. Inspection during manufacture.—(1) Every manufacturer, before commencing
manufacture of a boiler or boiler component, shall engage an Inspecting Authority for carrying out
inspection at such stages of manufacture as may be prescribed by regulations.
(2) The Inspecting Authority engaged under sub-section (1) shall follow such procedure for
inspection and certification of boiler or boiler component as may be prescribed by regulations and
1. Subs. by Act 49 of 2007, s. 4, for section 3 (w.e.f. 27-5-2008).
2. The Andaman and Nicobar Islands have been excluded from the operation of the provisions of this Act. See Notification
No. G (B)-10, dated the 21st June, 1924, Gazette of India, 1924, Pt. I, p. 585.
3. Ins. by Act 49 of 2007, s. 5, in respect of section 4A, (w.e.f. 27-5-2008) and in respect of section 4B, 4C, 4D, 4E and 4F
(w.e.f. 7-10-2010).
after inspection, if it is—
(a) satisfied that the boiler or the boiler component conforms to the standards prescribed by
regulations, it shall issue a certificate of inspection and stamp the boiler, or boiler component, or
both; or
(b) of the opinion that the boiler, or boiler component, or both does not conform to the
standards prescribed by regulations, it may for reasons to be recorded in writing refuse to issue
such certificate:
Provided that no certificate shall be refused unless the Inspecting Authority had directed the
manufacturer of the boiler or boiler component, or both in writing to carry out such modifications
or rectifications as it deems necessary and the Inspecting Authority is of the opinion that inspite of
such direction the manufacturer of the boiler or boiler component, or both did not carry out the
direction.
(3) The Inspecting Authority may, for the purposes of inspection under this section, charge such
fee as may be prescribed by regulations.
4E. Inspection during erection.—(1) The owner who proposes to register a boiler under section
7, shall engage on Inspecting Authority for carrying out inspection at the stage of erection of the
boiler.
(2) The Inspecting Authority shall follow such procedure for inspection and certification of a
boiler or boiler component, or both as may be prescribed by regulations and after inspection if it is—
(a) satisfied that the erection of the boiler is in accordance with the regulations, it shall issue a
certificate of inspection in such form as may be prescribed by regulations; or
(b) of the opinion that the boiler has not been erected in accordance with the regulations, it
may for reasons to be recorded in writing, refuse to grant the certificate and shall communicate
such refusal to the manufacturer of the boiler or boiler component forthwith:
Provided that no such certificate shall be refused unless the Inspecting Authority had directed
the owner in writing to carry out such modifications or rectifications as it deems necessary and the
Inspecting Authority is of the opinion that in spite of such direction the owner did not carry out
the direction.
(3) The Inspecting Authority may, for the purposes of inspection under this section, charge such
fee as may be prescribed by regulations.
4F. Conditions precedent for repairing boiler and boiler component.—No person shall repair
or cause to be repaired any boiler or boiler component or both, unless—
(a) he has provided in the premises or precincts, where in such boiler or boiler component or
both are being used, such facilities for repairs as may be prescribed by regulations;
(b) the design and drawings of the boiler or boiler component, as the case may be, and the
materials, mountings and fittings used in the repair of such boiler or boiler component conform to
the regulations;
(c) persons engaged in welding, holds a Welders certificate issued by a Competent Authority;
(d) every user who does not have the in-house facilities for repair of boiler or boiler
component shall engage a Boiler Repairer possessing a Boiler Repairer certificate for repair of a
boiler or boiler component or both, as the case may be;
(e) every user shall engage a Competent Person for approval of repairs to be carried out in-
house or by the repairers.]
1 [5. Chief Inspector, Deputy Chief Inspectors and Inspectors.—(1) The State Government
may appoint such persons as it thinks fit to be Inspectors for the State for the purposes of this Act, and
may define the local limits within which each Inspector shall exercise the powers and perform the
duties conferred and imposed on Inspectors by or under this Act.
1. Subs. by Act 18 of 1960, s. 5, for section 5.
(2) The State Government may appoint such persons as it thinks fit to be Deputy Chief Inspectors
for the State and may define the local limits within which each Deputy Chief Inspector shall exercise
his powers and perform his duties under this Act.
(3) Every Deputy Chief Inspector may exercise the powers and perform the duties conferred and
imposed on Inspectors by or under this Act and, in addition thereto, may exercise such powers or
perform such duties conferred or imposed of the Chief inspector by or under this Act, as the State
Government may assign to him.
(4) The State Government shall appoint a person to be Chief Inspector for the State who may, in
addition to the powers and duties conferred and imposed on the Chief Inspector by or under this Act,
exercise any power or perform any duty so conferred or imposed on Deputy Chief Inspectors or
Inspectors.
1 [(4A) No person shall be appointed as the Chief Inspector, Deputy Chief Inspector or Inspector
unless he possesses such qualifications and experience as may be prescribed by the Central
Government.]
(5) Subject to the provisions of this Act, the Deputy Chief Inspectors and Inspectors shall exercise
the powers and perform the duties conferred and imposed on them by or under this Act under the
general superintendence and control of the Chief Inspector.
(6) The Chief Inspector, Deputy Chief Inspectors and Inspectors may offer such advice as they
think fit to owners regarding the proper maintenance and safe working of boilers.
(7) The Chief Inspector and all Deputy Chief Inspectors and Inspectors shall be deemed to be
public servants within the meaning of section 21 of the Indian Penal Code (45 of 1860).]
6. Prohibition of use of unregistered or uncertificated boiler.—Save as otherwise expressly
provided in this Act, no owner of a boiler shall use the boiler or permit it to be used—
(a) unless it has been registered in accordance with the provisions of this Act;
(b) in the case of any boiler which has been transferred from one State to another, until the
transfer has been reported in the prescribed manner;
(c) unless a certificate or provisional order authorising the use of the boiler is for the time
being in force under this Act;
(d) at a pressure higher than the maximum pressure recorded in such certificate or provisional
order;
(e) where the 2 [Central Government] has made rules requiring that boiler shall be in charge of
persons holding 3 [certificates of proficiency or competency], unless the boiler is in charge of a
person holding the certificate required by such rules:
Provided that any boiler registered, or any boiler certified or licensed, under any Act hereby
repealed shall be deemed to have been registered or certified, as the case may be, under this Act.
4 * * * * *
7. Registration.—(1) The owner of any boiler which is not registered under the provisions of this
Act 5 [may apply to the Inspector along with such other documents as may be prescribed by
regulations to have the boiler registered]. Every such application shall be accompanied by the
prescribed fee.
(2) On receipt of an application under sub-section (1), the Inspector shall fix a date, within thirty
days or such shorter period as may be prescribed from the date of the receipt, for the examination of
the boiler and shall give the owner thereof not less than ten days’ notice of the date so fixed.
6 [(3) On the said date the Inspector shall inspect the boiler with a view to satisfying himself that
1. Ins. by Act 49 of 2007, s. 6 (w.e.f. 7-10-2010).
2. Subs. by s. 7, ibid., for “State Government” (w.e.f. 7-10-2010).
3. Subs. by Act 18 of 1960, s. 5, for section 5.
4. Proviso omitted by Act 34 of 1939, s. 3 and the Second Schedule.
5. Subs. by Act 49 of 2007, s. 8, for “may apply to the Inspector to have the boiler registered” (w.e.f. 7-10-2010).
6. Subs. by s. 8, ibid., for sub-section (3) (w.e.f. 27-5-2008).
the boiler has not suffered any damage during its transit from the place or manufacture to the site of
erection and forward a report of the inspection along with the documents to the Chief Inspector within
seven days.
(4) The Chief Inspector, on receipt of the report, may—
(a) register the boiler and assign a register number thereto either forthwith or after satisfying
himself that any structural alteration, addition or renewal which he may deem necessary has been
made in or to the boiler or any steam-pipe attached thereto, or
(b) refuse to register the boiler:
Provided that where the Chief Inspector refuses to register a boiler, he shall forthwith
communicate his refusal to the owner of the boiler together with the reasons therefor.
(5) The Chief Inspector shall, on registering the boiler, order the issue to the owner of a certificate
in the prescribed form authorizing the use of the boiler for a period not exceeding twelve months at a
pressure not exceeding such maximum pressure as he thinks fit and as is in accordance with the
regulations made under this Act:
1 [Provided that a certificate issued under this sub-section in respect of an economizer
2 [or of an
unfired boiler which forms an integral part of a processing plant in which steam is generated solely by
the use of oil, asphalt or bitumen as a heating medium] may authorise its use for a period not
exceeding twenty-four months.]
(6) The Inspector shall forthwith convey to the owner of the boiler the orders of the Chief
Inspector and shall in accordance therewith issue to the owner any certificate of which the issue has
been ordered, and, where the boiler has been registered, the owner shall within the prescribed period
cause the register number to be permanently marked thereon in the prescribed manner.
8. Renewal of certificate.—(1) A certificate authorizing the use of a boiler shall cease to be in
force—
(a) on the expiry of the priod for which it was granted; or
(b) when any accident occurs to the boiler; or
(c) when the boiler is moved, the boiler not being a vertical boiler the heating surface of
which is less than 3 [20 square metres], or a portable or vehicular boiler; or
4 [(d) save as provided in section 12, when any structural alteration, addition or renewal is
made in or to the boiler;] or
(e) if the Chief Inspector in any particular case so directs, when any structural alteration,
addition or renewal is made in or to any steam-pipe attached to the boiler; or
(f) on the communication to the owner of the boiler of an order of the Chief Inspector or
Inspector prohibiting its use on the ground that 5 [it or any boiler component] attached thereto is in
a dangerous condition.
(2) Where an order is made under clause (f) of sub-section (1), the grounds on which the order is
made shall be communicated to the owner with the order.
6 [(3) When a certificate ceases to be in force, the owner of the boiler may apply to the Competent
Person for renewal thereof for such period as may be prescribed by regulations.]
7 [(4) On receipt of an application under sub-section (3), the Competent Person shall, within fifteen
days from the date of such receipt, inspect the boiler in such manner as may be prescribed by
regulations.
1. Added by Act 34 of 1947, s. 4
2. Ins. by Act 18 of 1960, s. 7.
3. Subs. by Act 49 of 2007, s. 9, for “18.58 square metres” (w.e.f. 27-5-2008). Earlier it was substituted by Act 18 of 1960, s. 8, for
“two hundred square feet”.
4. Subs. by s. 9, ibid., for clause (d) (w.e.f. 27-5-2008).
5. Subs. by s. 9, ibid., for “it or any steam-pipe” (w.e.f. 27-5-2008).
6. Subs. by s. 9, ibid., for sub-section (3) (w.e.f. 7-10-2010).
7. Subs. by s. 9, ibid., for sub-sections (4) and (5) (w.e.f. 7-10-2010).
(5) If the Competent Person is—
(a) satisfied that the boiler and the boiler components attached thereto arc in good condition
he shall issue a certificate for such period as may be prescribed by regulations.
(b) of the opinion that the boiler or boiler component, or both does not conform to the
standards prescribed by regulations, it may, for reasons to be recorded in writing, refuse to issue
such certificate:
Provided that no certificate shall be refused unless the Inspecting Authority had directed the
owner of the boiler or the boiler component, or both in writing to carry out such modifications or
rectifications as it deems necessary and the Competent Person is of the opinion that inspite of
such direction the owner of the boiler or boiler component, or both did not carry out the direction:
Provided further that the Competent Person shall, within forty-eight hours of making the
examination, inform the owner of the boiler or boiler component any defect in his opinion and the
reasons therefore and shall forthwith report the case to the Chief Inspector.
(6) The Competent Person may for the purpose of inspection under this section charge such fee as
may be prescribed by regulations:]
Provided that where the Chief Inspector refuses to renew a certificate, he shall forthwith
communicate his refusal to the owner of the boiler, together with the reason therefor.
(7) Nothing in this section shall be deemed to prevent an owner of a boiler from applying for a
renewal certificate therefor at any time during the currency of a certificates.
9. Provisional orders.—Where the Inspector reports the case of any boiler to the Chief Inspector
under sub-section (3) of section 7 1 *** he may, if the boiler is not a boiler the use of which has been
prohibited under clause (f) of sub-section (1) of section 8, grant to the owner thereof a provisional
order in writing permitting the boiler to be used at a pressure not exceeding such maximum pressure
as he thinks fit and as is in accordance with the regulations made under the Act pending the receipt of
the orders of the Chief Inspector. Such provisional order shall cease to be in force—
(a) on the expiry of six months from the date on which it is granted, or
(b) on receipt of the orders of the Chief Inspector, or
(c) in any of the cases referred to in clauses (b), (c), (d), (e) and (f) of sub-section (1) of
section 8.
and on so ceasing to be in force shall be surrendered to the Inspector.
10. Use of boiler pending grant of certificate.—(1) Notwithstanding anything hereinbefore
contained, when the period of a certificate relating to a boiler has expired, the owner shall, provided
that he has applied before the expiry of that period for a renewal of the certificate, be entitled to use
the boiler at the maximum pressure entered in the former certificate pending the issue of orders on the
application.
(2) Nothing in sub-section (1) shall be deemed to authorize the use of a boiler in any of the cases
referred to in clauses (b), (c), (d), (c) and (f) of sub-section (1) of section 8 occurring after the expiry
of the period of the certificate.
11. Revocation of certificate or provisional order.—The Chief Inspector may at any time
withdraw or revoke any certificate or provisional order on the report of an Inspector or otherwise—
(a) if there is reason to believe that the certificate or provisional order has been fraudulently
obtained or has been granted erroneously or without sufficient examination; or
(b) if the boiler in respect of which it has been granted has sustained injury or has ceased to be
in good condition; or
(c) where the 2 [Central Government] has made rules requiring that boilers shall be in charge
of persons holding 3 [certificates of proficiency or competency], if the boiler is in charge of a
1. The words, brackets and figures “or sub-section (5) of section 8” omitted by Act 49 of 2007, s.10 (w.e.f. 27-5-2008). 2. Subs. by s. 11, ibid., for “State Government” (w.e.f. 7-10-2010).
3. Subs. by Act 18 of 1960, s. 9, for “certificates of competency”.
person not holding the certificate required by such rules; or
1 * * * * *
2 * * * * *
12. Alterations and renewals to boilers.—No structural alteration, addition or renewal shall be
made in or to any boiler registered under this Act unless such alteration, addition or renewal has been
sanctioned in writing by the Chief Inspector.
3 [Provided that no such sanction is required where the structural alteration, addition or renewal is
made under the supervision of a Competent Person.]
4 [13. Alteration or renewal of boiler component.—(1) Before the owner of any boiler registered
under this Act makes any structural alteration, addition or renewal in or to any boiler component
attached to the boiler, he shall transmit to the Chief Inspector a report in writing of his intention and
send therewith such particulars of proposed alteration, addition or renewal as may be prescribed by
regulations.
(2) Any structural alteration, addition or renewal referred to in sub-section (1) shall be made by a
person possessing a Boiler Repairer certificate under the supervision of the Competent Person.]
14. Duty of owner at examination.—(1) On any date fixed under this Act for the examination of
a boiler, the owner thereof shall be bound—
(a) to afford to the 5 [Competent Person] all reasonable facilities for the examination and all
such information as may reasonably be required of him;
(b) to have the boiler properly prepared and ready for examination in the 6 [manner prescribed
by regulations]; and
(c) in the case of an application for the registration of a boiler, to provide such drawings,
specifications, certificates and other particulars as may be 7 [prescribed by regulations].
(2) If the owner fails, without reasonable cause, to comply with the provisions of sub-section (1),
the 4 [Competent Person] shall refuse to make the examination and shall report the case to the Chief
Inspector who shall, unless sufficient cause to the contrary is shown, require the owner to file a fresh
application under section 7 or section 8, as the case may be, and may forbid him to use the boiler
notwithstanding anything contained in section 10.
15. Production of certificates, etc.—The owner of any boiler who holds a certificate or
provisional order relating thereto shall, at all reasonable times during the period for which the
certificate or order is in force, be bound to produce the same when called upon to do so by a District
Magistrate, Commissioner of Police or Magistrate of the first class having jurisdiction in the area in
which the boiler is for the time being, or by the Chief Inspector or by an Inspector or by any Inspector
appointed under the 8 [the Factories Act, 1948(63 of 1948)],or by any person specially authorized in
writing, by a District Magistrate or Commissioner of Police.
16. Transfer of certificates, etc.—If any person becomes the owner of a boiler during the period
for which a certificate or provisional order relating thereto is in force, the preceding owner shall be
bound to make over to him the certificate or provisional order.
17. Powers of entry. —An inspector may, for the purpose of inspecting or examining a boiler or
any steam-pipe attached thereto or of seeing that any provision of this Act or of any regulation or rule
made there under has been or is being observed, at all reasonable times enter any place or building
within the limits of the area for which he has been appointed in which he has reason to believe that a
boiler is in use.
1. Clause (d) omitted by Act 49 of 2007, s. 11 (w.e.f. 7-10-2010).
2. Proviso omitted by s. 11, ibid. (w.e.f. 7-10-2010).
3. Ins. by s. 12, ibid. (w.e.f. 7-10-2010).
4. Subs. by s. 13, ibid., for section 13 (w.e.f. 7-10-2010) .
5. Subs. by s. 14, ibid., for “Inspector” (w.e.f. 7-10-2010).
6. Subs. by s. 14, ibid., for “prescribed manner” (w.e.f. 7-10-2010).
7. Subs. bys. 14, ibid., for “be prescribed by regulations” (w.e.f. 7-10-2010).
8. Subs. by s. 15, ibid., for “the Indian Factory Act, 1911 (12 of 1911)” (w.e.f. 27-5-2008).
18. Report of accidents.—(1) If any accident occurs to a boiler or 1 [boiler component], the owner
or person in charge thereof shall, within twenty-four hours of the accident, report the same in writing
to the Inspector. Every such report shall contain a true description of the nature of the accident and of
the injury, if any, caused thereby to the boiler or to the 1 [boiler component] or to any person, and shall
be in sufficient detail to enable the inspector to judge of the gravity of the accident.
(2) Every person shall be bound to answer truly to the best of his knowledge and liability every
question put to him in writing by the Inspector as to the cause, nature or extent of the accident.
2 [(3) Without prejudice to the provisions of sub-section (1), where any death has resulted due to
any accident, an inquiry may be conducted by such person and in such manner as may be prescribed
by the Central Government.]
19. Appeals to Chief Inspector.— 3 [(1)] Any person considering himself aggrieved by—
(a) an order made or purporting to be made by an Inspector in the exercise of any power
conferred by or under this Act, or
(b) a refusal of an Inspector to make any order or to issue any certificate which he is required
or enabled by or under this Act to make or issue,
may, within thirty days from the date on which such order or refusal is communicated to him, appeal
against the order or refusal to the Chief Inspector.
4 [(2) Every appeal under sub-section (1) shall be made in such manner as may be prescribed by
the State Government.
(3) The procedure for disposing of an appeal shall be such as may be prescribed by the State
Government.]
20. Appeals to appellate authority.— 5 [(1)] Any person consider himself aggrieved by an
original or appellate order of the Chief Inspector—
(a) refusing to register a boiler or to grant or renew a certificate in respect of a boiler; or
(b) refusing to grant a certificate having validity for the full period applied for; or
(c) refusing to grant a certificate authorizing the use of a boiler at the maximum pressure
desired; or
(d) withdrawing or revoking a certificate or provisional order; or
(e) reducing the amount of pressure specified in any certificate or the period for which such
certificate has been granted; or
(f) ordering any structural alteration, addition or renewal to be made in or to a boiler or steam-
pipe or refusing sanction to the making of any structural alteration, addition or renewal in or to a
boiler, may, within thirty days of the communication to him of such order, 6 [prefer an appeal to
the Central Government].
7 [(2) Any person considering himself aggrieved by the refusal of an Inspecting Authority to grant
a certificate of inspection of manufacture or erection, as the case may be, may, within thirty days from
the date of communication of such refusal, prefer an appeal to the Central Government.
(3) Every appeal under sub-section (1) shall be made in such manner as may be prescribed by the
Central Government.
(4) The procedure for disposing of an appeal shall be such as may be prescribed by the Central
Government.]
1. Subs. by Act 49 of 2007, s. 16, for “steam-pipe” (w.e.f. 27-5-2008).
2. Ins. by s. 16, ibid. (w.e.f. 7-10-2010).
3. Section 19 renumbered as sub-section (1) thereof by s. 17, ibid. (w.e.f. 27-5-2008). 4. Ins. by s. 17, ibid. (w.e.f. 27-5-2008).
5. Section 20 renumbered as sub-section (1) thereof by, s. 18, ibid. (w.e.f. 7-10-2010).
6. Subs. by s. 18, ibid., for “lodge with the Chief Inspector an appeal to an Appellate Authority to be constituted by the State
Government under this Act” (w.e.f. 7-10-2010).
7. Ins. by s. 18, ibid. (w.e.f. 7-10-2010).
1 [20A. Power of Central Government to revise order of appellate authority.—(1) Any person
considering himself aggrieved by an order of the appellate authority refusing under section 20 to
interfere with an order not to register a boiler or not to grant or renew a certificate in respect thereof
on the ground that the boiler does not conform to the regulations made under this Act may, within two
months of the communication to him of such order, make an application to the Central Government
for a revision of that order on the ground that such boilers are in use in other countries.
(2) Upon the receipt of such an application, the Central Government may, after calling for
relevant records and other information from the appellate authority and considering the observations,
if any, of that authority on the application and after obtaining such technical advice as the Central
Government may consider necessary, pass such order in relation to the application, as the Central
Government thinks fit; and, Where the revision is allowed, the order shall specify the terms and
conditions on which any variations from the regulations made under this Act are to be dealt with
during the examination of the boiler.]
2 [21. Finality of orders.—
3 [An order of the Central Government under sections 20 and 20A,] or
of the chief Inspector, or of a Deputy Chief Inspector, or of an Inspector, shall be final and shall not
be called in question in any court.]
22. Minor penalties.— Any owner of a boiler who refuses or without reasonable excuse
neglects— (i) to surrender a provisional order as required by section 9, or
(ii) to produce a certificate or provisional order when duly called upon to do so under section
15, or
(iii) to make over to the new owner of a boiler a certificate or provisional order as required by
section 16,
shall be punishable with fine which may extend to 4 [five thousand rupees].
23. Penalties for illegal use of boiler.— Any owner of a boiler who, in any case in which a
certificate or provisional order is required for the use of the boiler under this Act, uses the boiler either
without any such certificate or order being in force or at a higher pressure than that allowed thereby,
shall be punishable with fine which may extend to 5 [one lakh rupees], and, in the case of a continuing
offence, with an additional fine which may extend to 6 [one thousand rupees] for each day after the
first day in regard to which he is convicted of having persisted in the offence.
24. Other penalties. — Any person who—(a) uses or permits to be used a boiler of which he is
the owner and which has been transferred from one State to another without such transfer having been
reported as required by section 6, or
(b) being the owner of a boiler fails to cause the registered number allotted to the boiler under this
Act to be marked on the boiler as required by sub-section (6) of section 7, or
(c) makes any structural alteration, addition or renewal in or to a boiler without first obtaining the
sanction of the Chief Inspector when so required by section 12, or to a steam-pipe without first
informing the Chief Inspector when so required by section 13, or
(d) fails to report an accident to a boiler or steam-pipe when so required by section 18, or
(e) tampers with a safety valve of a boiler so as to render it inoperative at the maximum pressure
at which the use of the boiler is authorized under this Act.
7 [(f) allows another person to go inside a boiler without effectively disconnecting the same in the
prescribed manner from any steam or hot water connection with any other boiler or from fuel mains,]
1. Ins. by Act 18 of 1960, s. 10. 2. Subs. by s. 11, ibid., for section 21.
3. Subs. by Act 49 of 2007, s. 19, for “An order of the Central Government under section 20A and save as otherwise
provided in sections 19, 20 and 20A, an order of an appellate authority” (w.e.f. 7-10-2010).
4. Subs. bys. 20, ibid., for “one hundred rupees” (w.e.f. 27-5-2008).
5. Subs. by s. 21, ibid., for “five hundred rupees” (w.e.f. 27-5-2008).
6. Subs. by s. 21, ibid., for “one hundred rupees” (w.e.f. 27-5-2008).
7. Ins. by Act 18 of 1960, s. 12.
shall be 1 [punishable with imprisonment which may extend to two years or with fine which may
extend to one lakh rupees, or with both].
25. Penalty for tampering with register mark. — (1) Whoever removes, alters, defaces,
renders invisible or otherwise tampers with the register number marked on a boiler in accordance with
the provisions of this Act or any Act repealed hereby, shall be punishable with fine which may extend
to 2 [one lakh rupees].
(2) Whoever fraudulently marks upon a boiler a register number which has not been allotted to it
under this Act or any Act repealed hereby, shall be punishable with imprisonment which may extend
to two years, or with 3 [fine which may extend to one lakh rupees or with both].
26. Limitation and previous sanction for prosecutions. — No prosecution for an offence made
punishable by or under this Act shall be instituted except within 4 [twenty-four months] from the date
of the commission of the offence and no such prosecution shall be instituted without the previous
sanction of the Chief Inspector.
27. Trial of offences. — No offence made punishable by or under this Act shall be tried by a
Court inferior to that of a Presidency Magistrate or a Magistrate of the first class.
5 [27A. Central Boilers Board.—(1) A Board to be called the Central Boilers Board shall be
constituted to exercise the powers conferred by section 28.
6 [(2) The Board shall consist of the following members, namely: —
(a) the Secretary to the Government of India incharge of the Department of the Central
Government having administrative control of the Board who shall be the Chairperson ex officio;
(b) a senior technical officer conversant with the inspection and examination of boilers, to be
nominated by the Government of each State (other than a Union territory);
(c) equal number of other persons as in sub-section (b) above to represent —
(i) Central Government,
(ii) the Bureau of Indian Standards,
(iii) boiler and boiler component manufacturers,
(iv) National laboratories,
(v) engineering consultancy agencies,
(vi) users of boilers, and
(vii) such other interests which in the opinion of the Central Government ought to be
represented on the Board,
to be nominated by the Central Government;
(d) Technical Adviser, Member-Secretary ex officio.
(3) The term of office of the members nominated under clauses (b) and (c) of sub-section (2) shall
be such as may be prescribed by the Central Government.]
7 [(4) The Board shall have full power to regulate by means of bye-laws or otherwise its own
producer and the conduct of all business to be transacted by it, the constitution of committees and sub-
committees of members and the delegation to them of any of the powers and duties of the Board.]
(5) The powers of the Board may be exercised notwithstanding any vacancy in the Board.]
1. Subs. by Act 49 of 2007, s. 22, for “punishable with fine which may extend to five hundred rupees” (w.e.f. 27-5-2008). 2. Subs. by s. 23, ibid., for “five hundred rupees” (w.e.f. 27-5-2008).
3. Subs. by s. 23, ibid., for “fine which may extend to one lakh rupees or with both” (w.e.f. 27-5-2008).
4. Subs. by Act 18 of 1960, s. 13, for “six months”.
5. Ins. by Act 11 of 1937, s. 4.
6. Subs. by Act 49 of 2007, s. 24, for sub-sections (2) and (3) (w.e.f. 27-5-2008).
7. Subs. by Act 18 of 1960, s. 14, for sub-section (4).
28. Power to make regulations. — 1 [(1)] The
2 [Board] may, by notification in the Gazette of
India, make regulations consistent with this Act for all or any of the following purposes, namely: —
3 [(a) for laying down the standard conditions in respect of material, design, construction,
erection, operation and maintenance which shall be required for the purposes of enabling the
registration and certification of boilers, boiler components, boiler mountings and fittings under
this Act;]
(b) for prescribing the method of determining the maximum pressure at which a boiler may be
used ;
(c) for regulating the registration of boilers, prescribing the fees payable therefore, 4 [and for
the inspection and examination of boilers or parts thereof] the drawings, specifications,
certificates and particulars to be produced by the owner, the method of preparing a boiler for
examination, the form of the Inspector's report thereon, the method of marking the register
number, and the period within which such number is to be marked on the boiler;
(d) for regulating the inspection and examination of boilers and 5 [boiler components, boiler
mountings and fittings], and prescribing forms of certificates therefore ;
(e) for ensuring the safety of persons working inside a boiler; and
6 [(ea) for prescribing the qualifications and experience subject to which the Inspecting
Authorities, Competent Authorities and Competent Persons shall be recognised under this Act;
(eb) the conditions subject to which and the manner in which manufacturer of boiler
components of material may be recognised;
(ec) facilities for design and construction which are required to be provided in the premises in
which the manufacturing of any boiler or boiler component is carried out;
(ed) fee for the purposes of inspection or grant of recognition or any certificate under this Act;
(ef) procedure for examination and grant of Welders certificate;
(eg) powers and functions which the Board may delegate to the Technical Adviser;
(eh) documents to be enclosed along with the application for registration of boilers or renewal
of a certificate authorising the use of boilers;
(ei) the manner of inspection of boilers;
(ej) the period for which a certificate authorising the use of a boiler may be renewed;
(ek) the conditions subject to which and the form in which Competent Person shall renew a
certificate authorising the use of boilers;
(el) the manner and the form in which a Repairer’s certificate shall be issued;
(em) the manner in which the boiler shall be prepared for examination;
(en) drawings, specification, documents and other particulars which owner of a boiler is
required to make available to the Competent Person;
(eo) the manner in which a person may be authorised to conduct energy audit and the manner
in which such audit shall be conducted;
(ep) the manner in which disputes between the States with respect to registration of boilers
shall be resolved.]
(f) for providing for any other matter which is not, in the opinion of the [Board], a matter of
merely local or State importance.
1. Section 28 re-numbered as sub-section (1) thereof by Act 4 of 1986, s. 2 and the Schedule (w.e.f. 15-5-1986).
2. Subs. by Act 11 of 1937, s. 5, for “G.G. in C.”.
3. Subs. by 49 of 2007, s. 25, for clause (a) (w.e.f. 27-5-2008).
4. Ins. by Act 18 of 1960, s. 15.
5. Subs. by Act 49 of 2007, s. 25, for “steam-pipes” (w.e.f. 27-5-2008).
6. Ins. by s. 25, ibid. (w.e.f. 27-5-2008).
1 [(2) Every regulation made under this Act shall be laid, as soon as may be after it is made before
each House of Parliament, while it is in session, for a total period of thirty days which may be
comprised in one session or in two or more successive sessions and if, before the expiry of the session
immediately following the session or the successive aforesaid, both Houses agree in making any
modification in the regulation or both Houses agree that the regulation should not be made, the
regulation shall thereafter have effect only in such modified form or be of no effect, as the case may
be; so, however, that any such modification or annulment shall be without prejudice to the validity of
anything previously done under that regulation.]
2 [28A. Power of Central Government to make rules.—
3 [(1) The Central Government may, by
notification in the Official Gazette, make rules to carry out the provisions of this Act.
(1A) In particular, and without prejudice to the generality of the foregoing power, such rules may
provide for all or any of the following matters, namely:—
(a) the procedure to be followed in making applications under section 20A and the fees
payable in respect of such application;
(b) the qualifications and experience of persons to be appointed as Chief Inspectors, Deputy
Chief Inspectors and Inspectors;
(c) the manner in which appeals may be preferred to the Board, the fees payable in respect of
appeals and the procedure to be followed of disposing such appeals;
(d) the term of office of the members and the manner in which they shall be nominated under
clauses (b) and (c) of sub-section (2) of section 27A;
(e) the qualifications and experience of the Technical Adviser;
(f) for requiring boilers to be under the charge of persons holding certificate of proficiency or
competency and for prescribing the conditions on which such certificate may be granted;
(g) the manner in which and the person who shall conduct inquiry into the accident.]
(2) Every rule made under sub-section (1) shall be laid as soon as may be after it is made before
each House of Parliament while it is in session for a total period of thirty days which may be
comprised in one session or 4 [in two or more successive sessions, and if, before the expiry of the
session immediately following the session or the successive sessions aforesaid] both Houses agree in
making any modification in the rule or both Houses agree that the rule should not be made, the rule
shall thereafter have effect only in such modified form or be of no effect, as the case may be, so
however, that any such modification or annulment shall be without prejudice to the validity of
anything previously done under that rule.]
29. Power to make rules.— 5 [(1)] The State Government may, by notification in the Official
Gazette, make rules consistent with this Act and the regulations made there under for all or any of the
following purposes, namely :—
6 [(a) the powers and duties of the Chief Inspector, Deputy Chief Inspectors and Inspectors]
(b) for regulating the transfer of boilers ;
(c) for providing for the registration and certification of boilers in accordance with the regulations
made under this Act ;
7 * * * * *
(e) for prescribing the times within which Inspectors shall be required to examine boilers under
section 7 or section 8 ;
1. Ins. by Act 4 of 1986, s. 2 and the Schedule (w.e.f. 15-5-1986).
2. Ins. by Act 18 of 1960, s. 16.
3. Subs. by Act 49 of 2007, s. 26, for sub-section (1) (w.e.f. 27-5-2008).
4. Subs. by Act 4 of 1986, s. 2 and the Schedule, for certain words (w.e.f. 15-5-1986).
5. Section 29 re-numbered as sub-section (1) thereof by, s. 2 and the Schedule (w.e.f. 15-5-1986).
6. Subs. by Act 49 of 2007, s. 27 for clause (a) (w.e.f. 7-10-2010).
7. Clause (d) omitted by s. 27, ibid. (w.e.f. 27-5-2008).
1 [(f) fee payable for registration of boilers;]
(g) for regulating inquires into accidents ;
2 [(h) the manner in which appeals shall be preferred to the Chief Inspector and the procedure to be
followed for hearing such appeals;]
(i) for determining the mode of disposal of fees, costs and penalties levied under this Act; and
3 * * * * *
4 * * * * *
5 [(2) Every rule made by the State Government under this Act shall be laid, as soon as may be
after it is made, before the State Legislature.]
30. Penalty for breach of rules.—Any regulation or rule made under section 28 or section
29 6 [may direct that a person contravening such regulation or rule shall be punishable, in the case of a
first offence, with fine which may extend to 7 [one thousand rupees], and in the case of any subsequent
offence, with fine which may extend to 8 [one lakh rupees].
31. Publication of regulations and rules.—(1) The power to make regulations and rules
conferred by sections 28 and 29 shall be subject to the condition of the regulations and rules being
made after previous publication.
(2) Regulations and rules so made shall be published in the Gazette of India and the local official
Gazette, respectively, and, on such publication, shall have effect as if enacted in this Act.
9 [31A. Power of Central Government to give directions.—The Central Government may give
such directions as it may deem necessary to a State Government regarding the carrying into execution
of the provisions of this Act, and the State Government shall comply with such directions.]
32. Recovery of fees, etc. —All fees cost and penalties levied under this Act shall be recoverable
as arrears of land revenue.
33. Applicability to the Government. —Save as otherwise expressly provided, this Act shall
apply to boilers and 10
[boiler components] belonging to the Government.
34. Exemptions. Power to suspend in case of emergency.— 11
[(1) The State Government may,
by notification in the Official Gazette, exempt from the operation of this Act, subject to such
conditions and restrictions as it thinks fit, any boilers or classes or types of boilers used exclusively
for the heating of buildings or the supply of hot water.]
12 [(2) In case of any emergency the State Government may by general or special order in writing,
exempt any boilers or steam-pipes or any class of boilers or steam-pipes or any boiler or steam-pipe
from the operation of all or any of the provisions of this Act.]
13 [(3) If the State Government is satisfied that having regard to the material, design or
construction of boilers and to the need for the rapid industrialisation of the country, it is necessary so
to do, it may, by notification in the Official Gazette and subject to such conditions as may be
prescribed by regulations, exempt any boiler or boiler components in the whole or any part, of the
1. Subs. by Act 49 of 2007, s. 27, for clause (f) (w.e.f. 27-5-2008).
2. Subs. by s. 27, ibid., for clause (h) (w.e.f. 27-5-2008).
3. The proviso rep. by the A.O. 1937.
4. Clause (j) omitted by Act 49 of 2007, s. 27, (w.e.f. 27-5-2008).
5. Ins. by Act 4 of 1986, s. 2 and the Schedule (w.e.f. 15-5-1986).
6. Subs. by Act 18 of 1960, s. 18, for certain words.
7. Subs. by Act 49 of 2007, s. 28, for “one hundred rupees” (w.e.f. 27-5-2008).
8. Subs. by s. 28, ibid., for “one thousand rupees” (w.e.f. 27-5-2008).
9. Ins. by Act 18 of 1960, s. 19.
10. Subs by Act 49 of 2007, s. 29, for “steam-pipes” (w.e.f. 27-5-2008).
11. Ins. by Act 9 of 1929, s. 3.
12. Subs. by Act 18 of 1960, s. 20, for sub-section (2). Earlier section 34 was re-numbered as sub-section (2) of
the said Act by Act 9 of 1929, s.3
13. Subs. by Act 49 of 2007, s. 30, for sub-section (3) (w.e.f. 7-10-2010).
State from the operation of all or any of the provisions of this Act.]
35. [Repeal of enactments.]—Rep. by the Repealing Act, 1927 (12 of 1927) s. 2 and the Schedule.
THE SCHEDULE [Enactments repealed.] Rep. by s. 2 and the Schedule, ibid.
______