Venue

Mont. Code Ann. § 42-1-104, under Adoption Policy and Procedures.

Mont. Code Ann. § 42-1-104

(1) Proceedings for adoption must be brought in the district court of the county where the petitioners reside. (2) Petitions for appointment of a confidential intermediary may be filed: (a) in the county where the decree of adoption was issued; (b) in the county of residence of the petitioner; or (c) if the petitioner resides out of state, in any county.