All reciprocity and proportional registration agreements, arrangements, and declarations relating to motor vehicles, trailers, semitrailers, or pole trailers in force and effect as of March 7, 1963, continue in force and effect until specifically amended or revoked as provided by law or by the agreements, arrangements, or declarations.
Mont. Code Ann. § 61-3-732
Continued validity of existing reciprocity agreements
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.