Trust Decanting Requirements in New Mexico
At a glance
| Governing law and available decanting route | NMSA 1978 §§ 46-12-101 to -129, Uniform Trust Decanting Act. Decanting power distributes first-trust property to ≥1 second trusts or modifies first-trust terms; modified first trust is a second trust (§§ 46-12-101 to -102) |
|---|---|
| First-trust scope, state connection, retroactivity, and opt-out | Express trust irrevocable or revocable only with trustee/adverse-interest holder consent; solely charitable trust excluded. Applies since Jan. 1, 2017 to older/newer trusts with New Mexico principal administration or listed New Mexico governing-law connection, subject to transition rules. Express restriction/prohibition controls and carries forward; general amendment/revocation, spendthrift, or transfer-restraint clause does not (§§ 46-12-103, -105, -115) |
| Authorized fiduciary and required distribution power | Nonsettlor trustee/other fiduciary with discretion to distribute/direct part/all principal to ≥1 current beneficiaries; court-appointed special fiduciary; or special-needs fiduciary. Disability hierarchy reaches principal discretion, then income discretion, then mandatory income or principal (§§ 46-12-102(C), -109, -113) |
| Expanded, limited, mandatory, and ascertainable-standard branches | Expanded = discretion not limited by ascertainable/reasonably definite standard; may decant covered principal with vested/beneficiary limits. Limited = discretion limited by either standard; aggregate second-trust interests must be substantially similar. Mandatory authority appears only in disability branch (§§ 46-12-102(B),(K),(U), -111 to -113) |
| Beneficiary, vested-interest, and power-of-appointment changes | Expanded route generally bars new current/remainder/successor beneficiaries and reduction/elimination of vested interests; may retain/omit/create/modify appointment powers and use broader/different appointee class. Limited route preserves substantially similar interests. Disability route may alter the disabled beneficiary's interest while protecting others in aggregate (§§ 46-12-111 to -113) |
| Second-trust terms, duration, governing law, and administration | Distribution to ≥1 second trusts or first-trust modification; expanded and limited second trusts may use any jurisdiction, subject to charitable rule. Duration may differ, but attributable property keeps first-trust maximum- perpetuity, accumulation, and alienation-suspension rules. Complete exercise presumptively carries later property; partial exercise leaves it unless otherwise provided (§§ 46-12-102(J),(W), -111(D), -112(C), -114(E), -120, -126) |
| Tax, charitable, special-needs, compensation, and other guardrails | Detailed marital/charitable deduction, gift-exclusion, S-corporation, GST, qualified-benefits, foreign-grantor, grantor-status, and other tax-benefit limits. Charitable interests protected and may trigger Attorney General rights/notice. Special-needs route included. Compensation increase, liability relief/aggregate reduction, and remover-power changes restricted (§§ 46-12-113 to -119) |
| Notice, recipients, consent, waiver, objection, and representation | Notice in record ≥60 days before exercise to living/existing settlors, first-trust qualified beneficiaries, present appointment-power holders, fiduciary removers, both trusts' fiduciaries, and Attorney General when applicable; give manner/effective date plus first/all second instruments. No reason, comparison, delivery-method, recipient-capacity, or challenge- deadline statement required. All recipients may waive period in signed record; representation rules apply and settlor cannot represent beneficiary (§§ 46-12-107 to -108) |
| Exercise instrument, court review, effectiveness, and remedies | Signed record identifies first/all second trusts and distributed/remaining property, directly or by notice reference; no acknowledgment stated. Consent/court approval ordinarily unnecessary; listed applicants may seek instructions, special fiduciary, approval, ineffectiveness ruling, corrective directions, or other relief, with no Act-specific filing period. Reasonable-care notice saving, defect cure, reasonable-reliance protection, later-property defaults, and inherited obligations apply (§§ 46-12-106 to -110, -122, -126 to -127) |
Requirements one by one
Covered trust, New Mexico connection, and opt-out
NMSA 1978 § 46-12-101 names the Uniform Trust Decanting Act. Section 46-12-103 covers an express trust that is irrevocable or revocable only with consent of the trustee or an adverse-interest holder and excludes a trust held solely for charitable purposes. Section 46-12-105 reaches older and newer trusts when New Mexico supplies a listed administration or governing-law connection, subject to its January 1, 2017 transition rules.
An express prohibition or restriction described in § 46-12-115 controls and must carry into the second-trust instrument. A general amendment or revocation ban, spendthrift clause, or transfer restraint does not by itself preclude decanting.
Power tiers and beneficiary limits
NMSA 1978 § 46-12-102 defines an authorized fiduciary as a nonsettlor trustee or other fiduciary with discretion to distribute or direct distribution of part or all principal to at least one current beneficiary, a court-appointed special fiduciary, or a special-needs fiduciary.
Expanded discretion under § 46-12-111 permits decanting of the principal subject to beneficiary-continuity and vested-interest protections. The second trust may retain or omit specified appointment powers and create or modify others; the permissible-appointee class may be broader than or different from the first- trust beneficiaries.
Limited discretion under § 46-12-112 means a power constrained by an ascertainable or reasonably definite standard. The second trusts in the aggregate must give each first-trust beneficiary substantially similar beneficial interests. Section 46-12-113 adds a disability route that steps from principal discretion to income discretion and then mandatory income or principal authority if needed.
Notice and signed exercise record
NMSA 1978 § 46-12-107 ordinarily requires notice in a record at least 60 days before exercise to living or existing settlors, first-trust qualified beneficiaries, present appointment-power holders, persons able to remove or replace the fiduciary, the other first-trust fiduciaries, all second-trust fiduciaries, and the Attorney General when § 46-12-114(B) applies. The notice must state the manner and proposed effective date and attach the first and all second instruments. The Act does not add a delivery method or require a reason, trust comparison, recipient-capacity statement, or challenge-deadline warning.
All recipients may waive the waiting period in a signed record. Notice is not required for a person unknown or unlocatable after reasonable diligence. Representation under § 46-12-108 can make notice, consent, or waiver binding, but a settlor cannot represent or bind a beneficiary.
Section 46-12-110 requires a signed record identifying the first and all second trusts and stating the property distributed to each and any property remaining. It requires no acknowledgment or notarization. The current official text prints “46-12-107 NMA 1978” in its internal notice cross-reference.
Court review without a statutory filing deadline
Ordinary exercise needs no consent or court approval. Under § 46-12-109, listed applicants may seek instructions, appointment of a special fiduciary, approval, an ineffectiveness ruling, application of the saving rule, corrective directions, or other relief. Unlike several other Uniform Act states, New Mexico's Act states no special filing period for an effectiveness, abuse-of- discretion, or fiduciary-duty challenge.
Section 46-12-107(H) saves effectiveness despite missed notice when the fiduciary acted with reasonable care to comply. Section 46-12-122 makes an otherwise valid exercise effective despite a partially noncompliant second- trust instrument by voiding a forbidden provision or deeming a required one included to the extent needed, followed by corrective action. NMSA 1978 § 46-12-106 protects reasonable reliance on a decanting or modification's validity.
What trips people up
The New Mexico notice list includes each fiduciary of the second trust, but not the second trust's qualified beneficiaries as a separate class. It also does not turn beneficiary silence into consent or make non-objection an effectiveness condition.
The exercise record is signed, not acknowledged. A petition or notarial block may appear in a form, but §§ 46-12-109 and 46-12-110 do not make either court approval or acknowledgment an ordinary statutory prerequisite.
Common questions
Does an ascertainable standard prevent New Mexico decanting?
No. It places the exercise in the limited-discretion branch under § 46-12-112, where aggregate second-trust interests must remain substantially similar.
May a second trust use another jurisdiction's law?
Yes under §§ 46-12-111 and 46-12-112, subject to the special charitable-interest rule in § 46-12-114. A second trust with a determinable charitable interest must remain under New Mexico law unless the Attorney General does not object, consents, or a court approves.
Can the second trust last longer?
NMSA 1978 § 46-12-120 allows the same or a different duration, but attributable property remains subject to the first trust's maximum-perpetuity, accumulation, and suspension-of-alienation rules.
Statutes and sources
- NMSA 1978 §§ 46-12-101 through 46-12-129 — the complete current Uniform Trust Decanting Act. Official Compilation Commission text (accessed September 12, 2026; complete Chapter 46 PDF dated June 19, 2026).
- NMSA 1978 §§ 46-12-102, -103, and -105 — definitions, covered trusts, New Mexico connection, and transition rules. Official text (accessed September 12, 2026).
- NMSA 1978 §§ 46-12-107 through -110 — notice, representation, court involvement, and exercise record. Official text (accessed September 12, 2026).
- NMSA 1978 §§ 46-12-111 through -113 — expanded, limited, and disability routes. Official text (accessed September 12, 2026).
- NMSA 1978 §§ 46-12-114 through -119 — charitable, opt-out, compensation, liability, remover-power, and tax limits. Official text (accessed September 12, 2026).
- NMSA 1978 §§ 46-12-120, -122, and -126 to -127 — duration, saving, later-property, and inherited-obligation rules. Official text (accessed September 12, 2026).
Source links
Every statute quoted above, linked, with the date we checked it.
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