Within 20 days after receiving a petition, the Director must:
(a) Notify the tribe in writing that the Director has received a petition;
(b) Provide a copy of the complete petition to the tribe;
(c) Initiate a petition consultation with the tribe that will address the petitioner's allegation of a tribe's noncompliance with a TERA and alternatives to resolve any noncompliance; and
(d) Notify the tribe in writing by certified mail, return receipt requested, when the petition consultation is complete.