N.M. Stat. § 45-2-506
Choice of law as to execution.
A written will is valid if executed in compliance with Section 45-2-502 NMSA 1978 or
if its execution complies with the law at the time of execution of the place where the will
is executed or of the law of the place where at the time of execution or at the time of
death the testator is domiciled, has a place of abode or is a national.