25 C.F.R. § 23.111 : Indians — BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR — HUMAN SERVICES — INDIAN CHILD WELFARE ACT — INDIAN CHILD WELFARE ACT PROCEEDINGS —PRETRIAL REQUIREMENTS — What are the notice requirements for a child-custody proceeding involving an Indian child?

(a) When a court knows or has reason to know that the subject of an involuntary foster-care-placement or termination-of-parental-rights proceeding is an Indian child, the court must ensure that:
(1) The party seeking placement promptly sends notice of each such child-custody proceeding (including, but not limited to, any foster-care placement or any termination of parental or custodial rights) in accordance with this section; and
(2) An original or a copy of each notice sent under this section is filed with the court together with any return receipts or other proof of service.
(b) Notice must be sent to:
(1) Each Tribe where the child may be a member (or eligible for membership if a biological parent is a member) ( see 23.105 for information on how to contact a Tribe);
(2) The child's parents; and
(3) If applicable, the child's Indian custodian.
(c) Notice must be sent by registered or certified mail with return receipt requested. Notice may also be sent via personal service or electronically, but such alternative methods do not replace the requirement for notice to be sent by registered or certified mail with return receipt requested.
(d) Notice must be in clear and understandable language and include the following:
(1) The child's name, birthdate, and birthplace;
(2) All names known (including maiden, married, and former names or aliases) of the parents, the parents' birthdates and birthplaces, and Tribal enrollment numbers if known;
(3) If known, the names, birthdates, birthplaces, and Tribal enrollment information of other direct lineal ancestors of the child, such as grandparents;
(4) The name of each Indian Tribe in which the child is a member (or may be eligible for membership if a biological parent is a member);
(5) A copy of the petition, complaint, or other document by which the child-custody proceeding was initiated and, if a hearing has been scheduled, information on the date, time, and location of the hearing;
(6) Statements setting out:
(i) The name of the petitioner and the name and address of petitioner's attorney;
(ii) The right of any parent or Indian custodian of the child, if not already a party to the child-custody proceeding, to intervene in the proceedings.
(iii) The Indian Tribe's right to intervene at any time in a State-court proceeding for the foster-care placement of or termination of parental rights to an Indian child.
(iv) That, if the child's parent or Indian custodian is unable to afford counsel based on a determination of indigency by the court, the parent or Indian custodian has the right to court-appointed counsel.
(v) The right to be granted, upon request, up to 20 additional days to prepare for the child-custody proceedings.
(vi) The right of the parent or Indian custodian and the Indian child's Tribe to petition the court for transfer of the foster-care-placement or termination-of-parental-rights proceeding to Tribal court as provided by 25 U.S.C. 1911 and § 23.115.
(vii) The mailing addresses and telephone numbers of the court and information related to all parties to the child-custody proceeding and individuals notified under this section.
(viii) The potential legal consequences of the child-custody proceedings on the future parental and custodial rights of the parent or Indian custodian.
(ix) That all parties notified must keep confidential the information contained in the notice and the notice should not be handled by anyone not needing the information to exercise rights under ICWA.
(e) If the identity or location of the child's parents, the child's Indian custodian, or the Tribes in which the Indian child is a member or eligible for membership cannot be ascertained, but there is reason to know the child is an Indian child, notice of the child-custody proceeding must be sent to the appropriate Bureau of Indian Affairs Regional Director (see ). To establish Tribal identity, as much information as is known regarding the child's direct lineal ancestors should be provided. The Bureau of Indian Affairs will not make a determination of Tribal membership but may, in some instances, be able to identify Tribes to contact.
(f) If there is a reason to know that a parent or Indian custodian possesses limited English proficiency and is therefore not likely to understand the contents of the notice, the court must provide language access services as required by Title VI of the Civil Rights Act and other Federal laws. To secure such translation or interpretation support, a court may contact or direct a party to contact the Indian child's Tribe or the local BIA office for assistance in locating and obtaining the name of a qualified translator or interpreter.
(g) If a parent or Indian custodian of an Indian child appears in court without an attorney, the court must inform him or her of his or her rights, including any applicable right to appointed counsel, right to request that the child-custody proceeding be transferred to Tribal court, right to object to such transfer, right to request additional time to prepare for the child-custody proceeding as provided in § 23.112, and right (if the parent or Indian custodian is not already a party) to intervene in the child-custody proceedings.

25 C.F.R. §23.111

81 FR 38867, 12/12/2016