N.M. Code R. § 16.19.21.9
B. The license for persons required to register under this part shall be renewed bi-ennially before the last day of December.
[03-07-80...08-27-90; 16.19.21.9 NMAC - Rn, 16 NMAC 19.21.9, 03-30-02; A, 01-15-2005]