N.M. Code R. § 21.17.2.8
The license year shall be a twelve month period from October 1 to September 30. Licenses, certificates or permits issued at any time during the license year shall expire on September 30 following issuance.
[7/1/97; 21.17.2.8 NMAC - Rn, 21 NMAC 17.2.8, 01/01/09]