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Spousal Elective Share Law in New Mexico

New Mexico is a community property state: property acquired during marriage is generally community property, and the decedent can leave by will only their own half of it.

Last checked . General information, not legal advice.

New Mexico at a glance

Elective share
Community property: survivor owns 1/2
The surviving spouse keeps their own half of community property.
Deadline to elect
Not applicable (no elective share)
Community property state
Yes

Sources

Last checked

The rules in New Mexico

How much can a surviving spouse claim in New Mexico if left out of the will?

Elective share in New Mexico: Community property: survivor owns 1/2. The surviving spouse keeps their own half of community property.

What is the deadline to claim the elective share in New Mexico?

Deadline to elect in New Mexico: Not applicable (no elective share).

Is New Mexico a community property state?

Yes. Community property state in New Mexico: yes.

Where do the New Mexico spousal elective share laws come from?

The rules above come from N.M. Stat. 40-3-8 and N.M. Stat. 45-2-102. Each source is linked on this page. We last checked them in October 2026.

What this means in practice

The election is not automatic. A surviving spouse who wants the elective share usually must file a written election with the probate court, and serve notice on the personal representative, before a deadline. Missing the deadline can mean losing the right to elect.

Taking the elective share often means giving up gifts under the will and sometimes other benefits. Comparing what the will provides against the statutory share, including any trusts, life insurance or joint accounts that may count toward the share, helps show whether an election makes sense.

Spouses can often waive elective share rights in a written prenuptial or postnuptial agreement signed with full disclosure. If a waiver is part of an estate plan, the will, trust and marital agreement should be drafted to work together, and a local attorney can confirm the formal requirements.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.