N.M. Code R. § 20.11.4.9
Any amendment to 20.11.4 NMAC, which is filed, with the state records center shall not affect actions pending for violation of a city or county ordinance or 20.11.4 NMAC. Prosecution for a violation under prior regulation wording shall be governed and prosecuted under the statute, ordinance, part, or regulation section in effect at the time the violation was committed.
[12/16/94. . .12/1/95; 20.11.4.9 NMAC – Rn, 20 NMAC 11.04.I.9, 10/1/02; A, 3/14/11]