N.M. Code R. § 19.8.2.200
The director shall determine whether:
B. an applicant for a permit covering such lands either had any valid existing rights on August 3, 1977, or was conducting a surface coal mining operation on those lands on August 3, 1977.
[11-29-97; 19.8.2.200 NMAC - Rn 19 NMAC 8.2.2.200, 9-29-2000]