25 CFR § 224.107
What must a petitioner do before filing a petition with the Secretary?
February 24, 2021
Before a petitioner may file a petition with the Secretary under this subpart, the petitioner must have exhausted all tribal remedies by participating in any tribal process under §224.106, and available under the laws, regulations, or procedures of the Tribe, including any tribal appeal process.
[84 FR 69613, Dec. 18, 2019]