New Mexico: Probate Family Allowance Requirements

Requirements one by one

Governing law and allowance type

N.M. Stat. Ann. § 45-2-401 makes Part 4 apply when the decedent died domiciled
in New Mexico and sends a nonresident decedent's allowance rights to the law of
that person's domicile. Within Part 4, § 45-2-402 supplies the family allowance,
§ 45-2-403 supplies the separate personal-property allowance, and § 45-2-404 is
reserved. New Mexico therefore has these two allowance layers rather than a
third statutory homestead allowance.

Eligible claimants

N.M. Stat. Ann. § 45-2-402 first gives the family allowance to the surviving
spouse. Only if there is no spouse do the decedent's minor and dependent
children take it. A dependent child need not also be a minor under the text.

The personal-property class in § 45-2-403 is different. The spouse takes first;
if there is no spouse, the right belongs jointly to children who are devisees,
who take under § 45-2-302, or who are intestate heirs when there is no will.

Amount, property, and duration

The family allowance is a fixed $30,000. When children take because no
spouse survives, § 45-2-402 divides that single amount by the number of minor
and dependent children.

N.M. Stat. Ann. § 45-2-403 adds up to $15,000 in net value from household
furniture, automobiles, furnishings, appliances, and personal effects. If those
items do not supply the full amount after security interests, other estate
assets may make up the deficiency. Part 4 gives neither allowance a monthly
rate or fixed support duration.

Domicile, estate, and dependency scope

The domicile rule is explicit: § 45-2-401 applies New Mexico's Part 4 to a New
Mexico domiciliary's estate and applies the decedent's domicile law to a
nonresident. Sections 45-2-403 and 45-2-405 take property or substitute assets
from the estate.

For the child-only family route, § 45-2-402 names minor children and dependent
children without adding a household-residence or separate court-found-need
test. The statute does not extend that route to every adult child.

Automatic right or petition

Sections 45-2-402 and 45-2-403 describe entitlements, while N.M. Stat. Ann.
§ 45-2-405 supplies a selection process. The spouse, guardians of minor
children, or adult children may select estate property. If they are unable or
do not act within a reasonable time, or a minor lacks a guardian, the personal
representative may select and may document ownership by an instrument or deed
of distribution.

Court involvement is a relief route, not a stated prerequisite to every
allowance. A personal representative or interested person aggrieved by a
selection, determination, payment, proposed payment, or failure to act may
petition for appropriate relief, including a different allowance.

Deadline and termination

Part 4 states no numbered-day or month filing deadline. Its only claimant-delay
rule appears in § 45-2-405: a personal representative may make the selection if
the spouse, children, or guardians are unable or fail to do so within a
reasonable time. Sections 45-2-401 through 45-2-407 also state no remarriage
cutoff, monthly duration, or express rule terminating an unpaid allowance at a
recipient's death.

Notice, hearing, and proof

The current Part 4 text states no special verification, notarization, service,
attachment list, or mandatory hearing for an allowance request. Section
45-2-405 authorizes an aggrieved personal representative or interested person
to petition for appropriate relief but does not prescribe special petition
contents or proof in the allowance statute itself.

Priority, payment, and insolvency

N.M. Stat. Ann. § 45-2-402 makes the family allowance exempt from and prior to
all estate claims. Section 45-2-403 gives the personal-property right and its
deficiency assets the same claim priority, but adds an internal ordering rule:
the deficiency right abates as necessary to permit earlier payment of the
family allowance.

Section 45-2-405 also protects a specific devise when the estate is otherwise
sufficient. The allowance may use that property only when the restriction no
longer applies, and an instrument or deed of distribution may document property
taken for either allowance.

Inheritance effect and waiver

Sections 45-2-402 and 45-2-403 make both allowances additional to property
passing by will or intestacy unless the decedent provided otherwise in the will
or another governing instrument. N.M. Stat. Ann. § 45-2-406 separately makes
these allowances a replacement for the listed execution exemptions, not an
extra layer on top of them.

Under N.M. Stat. Ann. § 45-2-407, a spouse may waive either allowance wholly or
partly before or after marriage through a signed written contract, agreement,
or waiver. The statute gives the spouse defenses based on involuntary execution
or an unconscionable waiver combined with the specified disclosure and
knowledge failures. Unless the writing says otherwise, an all-rights waiver or
complete separation-related property settlement reaches both allowances.

What trips people up

• The child amount is one pool, not $30,000 per child. Each qualifying child
  receives $30,000 divided by the number of minor and dependent children.
• New Mexico does not add a separate probate homestead allowance. Section
  45-2-404 is reserved; the two Part 4 benefits are the family allowance and
  the personal-property allowance.
• The personal-property shortfall comes after the family allowance. Other
  estate assets can fill the $15,000 deficiency, but that deficiency right
  abates when necessary to pay the family allowance first.

Common questions

Can the allowance be satisfied with real estate?

Section 45-2-405 permits selection of estate property and authorizes an
instrument or deed of distribution to establish ownership. Specifically
devised property remains protected if the estate is otherwise sufficient.

Who can challenge the personal representative's selection or nonpayment?

The personal representative or an interested person aggrieved by a selection,
determination, payment, proposed payment, or failure to act may petition the
court for appropriate relief.

Can a spouse waive only one allowance?

Yes. Section 45-2-407 permits a whole or partial waiver of the family allowance,
the personal-property allowance, or either one separately, through the signed
writing and subject to the section's enforceability safeguards.

Statutes and sources

• N.M. Stat. Ann. § 45-2-401 — domicile rule for Part 4 (accessed August 3, 2026).
• N.M. Stat. Ann. § 45-2-402 — $30,000 family allowance, eligible class, priority, and inheritance effect (accessed August 3, 2026).
• N.M. Stat. Ann. § 45-2-403 — $15,000 personal-property allowance, substitute assets, and internal priority (accessed August 3, 2026).
• N.M. Stat. Ann. § 45-2-405 — selection, documentation, specific-devise protection, and court relief (accessed August 3, 2026).
• N.M. Stat. Ann. § 45-2-406 — listed exemptions replaced by the two allowances (accessed August 3, 2026).
• N.M. Stat. Ann. § 45-2-407 — signed spouse waiver and enforceability safeguards (accessed August 3, 2026).