N.M. Stat. § 29-2-19
Chief; qualifications; removal.
A. The chief is the executive officer of the New Mexico state police and is subject to
the control, supervision and direction of the secretary. The appointee, at the time of
appointment as chief by the secretary, shall have been a member of the New Mexico
state police holding a permanent commission for ten continuous years immediately prior
to the appointment and shall have served not less than three years in a supervisory
capacity. Appointment shall be made with the consent of the senate.
B. The chief shall serve at the pleasure of the secretary.
C. The seniority and retirement rating of the chief shall be continuous as for any
other member.
D. The chief shall maintain an office in Santa Fe in such quarters as are provided by
the New Mexico state police for that purpose.