N.M. Code R. § 4.10.2.16
4.10.2.16 PROPERTY OWNER'S COLLATERAL SECURITY INTEREST:
B. The offer of collateral security in the form of an assignment to the state of New Mexico, historic preservation division, of a first mortgage, second mortgage, or assignment of lease, shall be commensurate with risk and approved by the division in consultation with the lending institution.
[7/16/97; 4.10.2.16 NMAC - Rn, 4 NMAC 10.2.16, 1/1/08]