New Mexico: Spousal Elective Share Requirements

New Mexico protects ownership instead of creating an election

New Mexico did not enact the Uniform Probate Code's elective-share part. The
current official compilation labels Part 2 “Reserved” and says §§ 45-2-201
through 45-2-207 contain no accompanying text. A surviving spouse therefore does
not file an election against the will, calculate an augmented estate, or pursue
contribution from probate and nonprobate recipients under those sections.

The ordinary statutory story begins with property classification. NMSA 1978,
§ 40-3-8(B) generally classifies property acquired during marriage as community
property unless it is separate. Separate property includes gifts, bequests,
devises, inheritances, and property designated separate in a written spousal
agreement. The section's quasi-community category is treated as community
property expressly for dissolution or legal separation, not as a substitute
elective estate at death.

At death, § 45-2-807(A) divides the community ownership directly: one-half
belongs to the surviving spouse, and the other half is ordinarily subject to the
decedent's will. Section 45-3-101 confirms that the decedent's separate property
and community half pass under the will or, without a testamentary disposition,
to heirs. The survivor's community half may remain in administration through the
claim-presentation period and afterward only as needed to pay community claims.

That ownership rule does not erase debt rules. Under § 45-2-807(B), the entire
community property is subject to community debts. The decedent's separate debts,
funeral expenses, and administration expenses first look to separate property;
if it is insufficient, the decedent's one-half community interest may be liable.

The Probate Code also supplies benefits separate from any election. Section
45-2-402 gives the surviving spouse a $30,000 family allowance, exempt from
and prior to estate claims. § 45-2-403 adds qualifying household property,
automobiles, furnishings, appliances, and personal effects worth up to
$15,000 above security interests, with other estate assets potentially used
to fill a deficiency. Both allowances are additional to will or intestate
benefits unless the will or another governing instrument provides otherwise.

What trips people up

• One-half community ownership is not one-half of every asset. Separate
  property remains separate, and classifying mixed or disputed assets can change
  the result.
• No elective-share deadline does not mean every probate clock disappears.
  This page addresses only an elective-share election; estate administration,
  claims, allowance selection, and title procedures can have their own rules.
• Quasi-community property has a limited statutory use. Section 40-3-8(D)
  expressly treats it as community property for dissolution or legal separation;
  it does not create an augmented-estate election at death.
• The survivor's half can still face community claims. Automatic ownership
  does not remove §§ 45-2-807(B) and 45-3-101(C)'s debt and administration rules.

Common questions

Can the spouse elect against a will that leaves nothing? No elective-share
statute supplies that claim. The spouse still owns the spouse's one-half of
community property, while the decedent generally controls the decedent's
separate property and community half.

Does marriage length change the one-half rule? Section 45-2-807 states no
marriage-duration schedule. The key question is whether property is community,
separate, or held under another ownership form.

Must the spouse file a petition to own the community half? Section
45-2-807 says the half belongs to the surviving spouse upon death; it does not
create an elective-share petition. Separate probate or title-clearing steps may
still be needed for particular assets.

Are the two allowances automatically $45,000 in cash? No. The family
allowance is $30,000, but the other allowance is up to $15,000 in specified
personal property above security interests, with statutory deficiency rules.

Statutes and sources

• NMSA 1978, §§ 45-2-201 to 45-2-207 — reserved UPC Part 2, with no
  accompanying elective-share text. Official Chapter 45
  text (accessed
  2026-08-02).
• NMSA 1978, § 45-2-807 — community-property ownership at death and debt
  exposure. Official Chapter 45
  text (accessed
  2026-08-02).
• NMSA 1978, § 40-3-8 — separate, community, and quasi-community property
  classifications. Official Chapter 40
  text (accessed
  2026-08-02).
• NMSA 1978, § 45-3-101 — devolution of the decedent's property and
  administration of the survivor's community half. Official Chapter 45
  text (accessed
  2026-08-02).
• NMSA 1978, §§ 45-2-402 to 45-2-403 — family and personal-property
  allowances, priorities, and relation to other benefits. Official Chapter 45
  text (accessed
  2026-08-02).