N.M. Stat. § 36-2-15
Current through 2024, ch. 69
When an attorney dies or is removed or suspended, or ceases to act as such, a party to an action or proceeding for whom he was acting must, before any further proceedings are had against him, be required by the adverse party, by written notice to appoint another attorney or to appear in person.
NMS § 36-2-15