§ 45-1-108 NMSA 1978

For the purpose of granting consent or approval with regard to the acts or accounts of a personal representative or trustee, including relief from liability or penalty for failure to post bond, or to perform other duties, and for purposes of consenting to modification or termination of a trust or deviation from its terms, the sole holder or all co-holders of a presently exercisable general power of appointment, including one in the form of a power of amendment or revocation, are deemed to act for beneficiaries to the extent their interests, as objects, takers in default or otherwise, are subject to the power.