N.M. Code R. § 13.14.8.13
NM form 77 shall be attached to a policy to provide coordinated and proportionate coverage by two or more title insurers. Such coverage may be provided, either by endorsement attached to a single policy and executed by or on behalf of the co-insuring title insurers, or by the issuance of separate policies by or on behalf of each of the co-insuring title insurers.
[13.14.8.13 NMAC – Rp, 13.14.8.14 NMAC, 1/1/2021; A, 1/1/2024]