25 CFR § 23.119
What happens after a petition for transfer is granted?
February 24, 2021
(a) If the Tribal court accepts the transfer, the State court should expeditiously provide the Tribal court with all records related to the proceeding, including, but not limited to, the pleadings and any court record.
(b) The State court should work with the Tribal court to ensure that the transfer of the custody of the Indian child and of the proceeding is accomplished smoothly and in a way that minimizes the disruption of services to the family.