In this Act, unless the context otherwise requires,
(a) competent authority means any person authorized by the Central Government, by notification in the Official Gazette, to perform the functions of the competent authority under this Act for such area as may be specified in the notification;
4[(b) Government premises means,
(i) in relation to the State of Jammu and Kashmir, any premises or land belonging to, or taken on lease by or on behalf of the Central Government, or acquired or requisitioned on behalf of the Central Government by the State Government; and
(ii) in relation to the rest of India, any premises or land belonging to, or taken on lease or requisitioned by, the Central Government or requisitioned by the competent authority under the Requisitioning and Acquisition of Immovable Property Act, 1952, (30 of 1952) and, in relation to the State of Delhi, includes also any premises or land belonging to any municipality in Delhi or any land belonging to the Improvement Trust, Delhi, whether such land is in the possession of, or leased out by, the Improvement Trust;]
(c) premises 5[means any land or any building] or part of a building and includes
(i) the garden, grounds and outhouses, if any, appertaining to such building or part of a building, and
(ii) any fitting affixed to such building or part of a building for the more beneficial enjoyment thereof;
(d) prescribed means prescribed by rules made under this Act;
6[(e) unauthorized occupation , in relation to any person authorized to occupy public premises, includes the continuance in occupation by him of the premises after the authority under which he was allowed to occupy the premises, has been duly determined.]