A new county, when created and organized pursuant to this part, must be attached to the judicial district designated by the governor in a proclamation designating the new county as attached to the particular judicial district for judicial purposes.
Mont. Code Ann. § 7-2-2228
Judicial district for new county
En
Official source: Montana Code Annotated (Montana Legislature). Reproduced from public-domain Montana statutes; confirm against the official source for the current text. Not legal advice.