All reciprocity and proportional registration agreements, arrangements, and declarations relating to vehicles in force and effect on February 25, 1961, shall continue in force and effect until specifically amended or revoked as provided by law or by such agreements or arrangements.
S.D. Codified Laws § 32-10-31
Agreements made prior to enactment of statute
Source: SL 1961, ch 237, § 23.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.