N.M. Stat. § 33-2-15
Penitentiary; duties.
The employees of the penitentiary shall perform such duties in the charge and
oversight of the penitentiary, care of the property belonging thereto, and in the custody,
government, employment and discipline of the convicts as shall be required of them by
the corrections division [corrections department] or the warden, in conformity with law
and rules and regulations prescribed for the government of the penitentiary.