N.M. Stat. § 40-7B-2
Human services department [health care authority
department] to administer compact; rules and regulations.
The New Mexico human services department [health care authority department],
hereinafter called "the department", or its successor agency is the compact
administrator of the Interstate Compact on Adoption and Medical Assistance [40-7B-1 to
40-7B-6 NMSA 1978], hereinafter called "the compact". The department shall
promulgate rules and regulations to carry out more effectively the terms of the compact.
Where appropriate, the department shall act jointly with the officers of other party states
in promulgating such rules and regulations. The department may cooperate with all
other departments and agencies of this state and its political subdivisions in facilitating
the proper administration of the compact and any amendments or supplementary
agreements thereunder entered into by this state.