N.M. Code R. § 4.10.18.14
The CPRC may remove a registered cultural property from the state register pursuant to Section 18-6-5 when, in the opinion of the CPRC, the property has been altered to such an extent that its integrity has been lost and the values for which it was placed on the register no longer exist.
A. The CPRC shall remove a registered cultural property from the state register if one of the following conditions is met.
(1) The qualities which caused the property to be listed originally have been lost or destroyed.
(2) Renovations, repairs or maintenance to a registered property have resulted in a loss of the historic design characteristics or integrity critical to the property’s original registration or are inconsistent with recommendations made by the CPRC pursuant to 4.10.4 NMAC.
(3) Additional information shows that the property does not meet the state register criteria for registration and integrity.
(4) There is an error in professional judgment as to whether the property meets the criteria for registration and integrity.
(5) There is a prejudicial procedural error in the designation process.
[4.10.18.14 NMAC - N, 10/1/12]