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New Mexico Power of Attorney Laws: Durable, Medical, and Financial POA (2026)

Independently fact-checked against primary sources (last audited August 18, 2026). · Reviewed by the RecordingLaw editorial team. · Law checked current as of August 18, 2026. · 11 primary sources cited on this page. How we verify our legal content

New Mexico Power of Attorney Laws: Durable, Medical, and Financial POA (2026)

Updates

Corrected the termination rules: a divorce filing ends that agent's authority under N.M. Stat. Ann. 45-5B-110(B) rather than the power of attorney itself, removed health-care termination and agent-restriction statements the cited sections do not support, and repaired two mislabeled links to the Uniform Health-Care Decisions Act.

Corrected a FAQ answer that overstated notarization as a validity requirement for a New Mexico financial power of attorney (it only creates a genuineness presumption); added legal separation to the list of events that automatically revoke a spouse's healthcare-agent designation; fixed a statute citation that pointed to a bill lacking the revocation section it was attached to; and corrected the enactment history noted for the health-care decisions act citation.

Independently fact-checked against the cited primary sources; governing law re-checked for recent changes

Clarified that New Mexico's informal 'any time, any manner' revocation standard for advance health-care directives does not apply to revoking the designated agent, which requires a signed writing or personally informing the supervising provider.

Governing law re-checked for recent changes

Reviewed and approved by an editor

Sources and References

  1. N.M. Stat. Ann. 45-5B-101: Short title: Uniform Power of Attorney Act (New Mexico Legislature, Laws 2007 ch. 135)(nmlegis.gov).gov
  2. N.M. Stat. Ann. 45-5B-104: Power of attorney is durable (NMSA 1978)(nmlegis.gov).gov
  3. N.M. Stat. Ann. 45-5B-105: Execution of power of attorney (NMSA 1978)(nmlegis.gov).gov
  4. N.M. Stat. Ann. 45-5B-110: Termination of power of attorney or agent authority (NMSA 1978)(nmlegis.gov).gov
  5. N.M. Stat. Ann. 45-5B-114: Agent duties and fiduciary obligations (NMSA 1978)(nmlegis.gov).gov
  6. N.M. Stat. Ann. 45-5B-119: Acceptance of and reliance upon acknowledged power of attorney (NMSA 1978)(nmlegis.gov).gov
  7. N.M. Stat. Ann. 45-5B-120: Liability for refusal to accept acknowledged power of attorney (NMSA 1978)(nmlegis.gov).gov
  8. N.M. Stat. Ann. 45-5B-201: Authority that requires specific grant; grant of general authority (NMSA 1978)(nmlegis.gov).gov
  9. N.M. Stat. Ann. 45-5B-301: Statutory form power of attorney (NMSA 1978)(twelfthdistrict.nmcourts.gov).gov
  10. N.M. Stat. Ann. 24-7A-1 et seq.: Uniform Health-Care Decisions Act (NMSA 1978, enacted Laws 1995, ch. 182; amended by Laws 2001, SB 490 and others)(nmlegis.gov).gov
  11. N.M. Stat. Ann. 24-7A-2: Advance health-care directives (NMSA 1978)(nmlegis.gov).gov
  12. N.M. Stat. Ann. 24-7A-3: Revocation of advance health-care directive (NMSA 1978)(law.justia.com)
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