Can a power of attorney replace guardianship in New Mexico?

It may be raised as a less restrictive alternative. The petition must state any less restrictive alternative considered or implemented and why it is insufficient, and the court may appoint a guardian only on clear and convincing findings that no available alternative resources are suitable and that guardianship is the least restrictive form of intervention (Sections 45-5-303(B) and 45-5-304(C)). Whether an alternative is enough depends on the person's situation and the court's findings.

What is the difference between a guardian and a conservator in New Mexico?

In New Mexico a guardian makes decisions about the person's personal affairs, while a conservator handles estate and financial affairs. The statute also defines a limited guardian and a limited conservator. After appointment the adult is called the protected person. Each role has its own reports: guardians file initial and annual reports, and conservators file an inventory and annual reports and accounts.

Can New Mexico appoint a temporary guardian in an emergency?

Yes, on a separate motion showing serious, immediate and irreparable harm to the person's health, safety or welfare while the petition is pending. The court must hold a hearing within ten business days of filing, with a guardian ad litem appointed. An ex parte appointment needs an affidavit or sworn testimony showing such harm before a hearing could be held. A temporary guardianship may not exceed thirty days, and after a hearing showing good cause the court may extend it by no more than an additional sixty days (Section 45-5-310).

Does a New Mexico conservator have to post bond?

The court shall require a conservator to give bond or another asset-protection arrangement. It may waive the requirement only on a finding that bond or an arrangement is not necessary, and it may not waive it for a paid professional conservator. Financial institutions with trust powers are exempt. The amount defaults to the aggregate capital value of the estate plus one year's estimated income (Section 45-5-411). Ask the clerk about bond for a guardian of the person.

What reports does a New Mexico guardian have to file?

A guardian files an initial report within ninety days of appointment and then an annual report within thirty days of the anniversary of the appointment, on Form 4-996. The court shall not waive the annual report under any circumstance but may grant an extension not to exceed sixty days, and a $25 per day fine can apply to overdue reports (Section 45-5-314). A temporary guardian files an initial report within fifteen days.

Adult Guardianship in New Mexico

Reviewed by DocDraft Legal Team - New Mexico - Last updated October 9, 2026

In New Mexico a petition for an adult "alleged incapacitated person" is filed in the District Court by any interested party, and the court may appoint a guardian (of the person) or a conservator (for estate and financial affairs), including a limited guardian or limited conservator (NMSA 1978 Article 5 of Chapter 45). The petitioner must overcome a legal presumption of capacity by clear and convincing evidence (Section 45-5-303(I)). Unless the person already has an attorney of their own choice, the court shall appoint an attorney who has the duties of a guardian ad litem, and the court also appoints a qualified health care professional and a visitor. The court states there is no standard public petition, but the Information Sheet (Form 4-992) is required for all new petitions.

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How does a court decide an adult needs a guardian in New Mexico?

The court must find the person is an "incapacitated person": someone who demonstrates over time partial or complete functional impairment, from illness, disability or another cause, to the extent unable to manage personal affairs and/or estate or financial affairs. There is a presumption of capacity, and the petitioner must prove the allegations by clear and convincing evidence.

Which court and which form start an adult guardianship in New Mexico?

The petition is filed in the District Court by any interested party. The court says there is no standard petition form for the general public because these cases are complex. The Information Sheet, Form 4-992, is required for all new petitions under Rule 1-003.2 NMRA. Ask the district court clerk about local requirements.

Does New Mexico require a doctor's report for an adult guardianship?

A court-appointed professional's report, not necessarily a doctor's. The person alleged to be incapacitated must be examined by a qualified health care professional appointed by the court, who submits a written report. The court also appoints a visitor and, unless the person already has an attorney of their own choice, an attorney acting as guardian ad litem.

What rights does the person have in a New Mexico guardianship case?

The petition and notice of hearing must be served personally on the person, and the notice must describe the rights, including the right to attend. Unless the person already has an attorney of their own choice, the court shall appoint one. The person must be present at the hearing unless the court finds attendance threatens health or safety.

New Mexico's three court-appointed professionals and required Form 4-992

New Mexico uses its own vocabulary. The adult is the "alleged incapacitated person" during the case and the "protected person" after appointment. The court may appoint a guardian for personal decisions, including a limited guardian, and a conservator for estate and financial affairs, including a limited conservator. Cases go to the District Court under Article 5 of the Uniform Probate Code, NMSA 1978 Chapter 45. An incapacitated person is someone who demonstrates over time partial or complete functional impairment to the extent unable to manage personal affairs and/or estate or financial affairs, and there is a legal presumption of capacity with the burden on the petitioner to prove the allegations by clear and convincing evidence (Sections 45-5-101 and 45-5-303(I)). The court states that three professionals are appointed: a guardian ad litem, a qualified health care professional and a visitor. Unless the person already has an attorney of their own choice, the court shall appoint an attorney with guardian ad litem duties (Section 45-5-303(D)). The court says there is no standard public petition, yet the Information Sheet (Form 4-992) is required for all new petitions, and the Supreme Court approved forms cover notice, reports, inventory and bond. The court may appoint a guardian only on findings that the guardianship is necessary, that no available alternative resources are suitable, and that it is the least restrictive form of intervention (Section 45-5-304(C)).

Relevant Laws

NMSA 1978 Section 45-5-101 (Definitions: incapacitated person)

Defines "incapacitated person" as a person who demonstrates over time partial or complete functional impairment to the extent unable to manage personal affairs and/or estate or financial affairs, and defines the limited guardian and conservator roles in Article 5 of the Uniform Probate Code.

NMSA 1978 Section 45-5-303 (Guardianship petition, appointed professionals, hearing)

Sets the petition contents including less restrictive alternatives, the court-appointed attorney, qualified health care professional and visitor, the presumption of capacity, the clear and convincing burden, and the person's right to attend the hearing.

NMSA 1978 Section 45-5-309 (Notice)

Requires a copy of the petition and notice of hearing to be served personally on the alleged incapacitated person, and states that the court may not grant the petition without substantially compliant notice. Section 45-5-310 covers temporary guardianship.

New Mexico Courts Adult Guardianship and Conservatorship

The court system's self-help site with the process overview and the Supreme Court approved forms, including Form 4-992 (Information Sheet), Form 4-999 (Notice of Hearing and Rights) and the report, inventory and bond forms.

Regional Variances

New Mexico adult guardianship requirements

Court

District Court; the petition "is filed in the District Court by any interested party" (New Mexico Courts site; NMSA 1978 Chapter 45, Article 5).

Terms used

Guardian (of the person, including a limited guardian) and conservator (estate and financial affairs, including a limited conservator). The adult is the "alleged incapacitated person" during the case and the "protected person" after appointment (Section 45-5-101).

Petition form

The court states there is no standard petition for the general public. Form 4-992 (Information Sheet) is required for all new petitions under Rule 1-003.2 NMRA; Form 4-999 (Notice of Hearing and Rights) is required under Sections 45-5-309(B)-(C) and 45-5-405(B)-(C). Ask the district court clerk what else the court requires.

Incapacity standard and proof

An "incapacitated person" demonstrates over time partial or complete functional impairment to the extent unable to manage personal affairs and/or estate or financial affairs (Section 45-5-101). Legal presumption of capacity; the petitioner must prove the allegations by clear and convincing evidence (Section 45-5-303(I)). Findings must be on clear and convincing evidence (Section 45-5-304(C)).

Medical or evaluator report

The person is examined by a qualified health care professional appointed by the court, who submits a written report. The court also appoints a visitor and, unless the person already has an attorney of their own choice, an attorney acting as guardian ad litem (Section 45-5-303(D)-(F)).

Notice and service

Copy of the petition and notice of hearing served personally on the alleged incapacitated person; the notice describes the rights, the right to attend, and the nature, purpose and consequences of the petition. The court may not grant the petition without substantially compliant notice (Section 45-5-309(B)). Other listed persons receive notice, but failure does not bar appointment (Section 45-5-309(C)). Conservatorship: personal service (Section 45-5-405(B)).

Right to counsel

Unless the person already has an attorney of their own choice, the court shall appoint an attorney, who has the duties of a guardian ad litem (Section 45-5-303(D)).

Less restrictive alternatives

The petition must state any less restrictive alternative considered or implemented and why it is insufficient (Section 45-5-303(B)). Guardian only on findings that no available alternative resources are suitable and that guardianship is the least restrictive form of intervention (Section 45-5-304(C)).

Bond and reports

Conservator: bond or alternative asset-protection arrangement, waivable only on a finding it is not necessary and not for a paid professional conservator (Section 45-5-411); inventory within ninety days (Section 45-5-418(A)). Guardian: initial report within ninety days of appointment, annual report within thirty days of the anniversary, no waiver but an extension up to sixty days (Section 45-5-314).

Emergency (temporary) guardian

Separate motion showing serious, immediate and irreparable harm to health, safety or welfare while the petition is pending; hearing within ten business days of filing; not to exceed thirty days, extendable for no more than an additional sixty days after a hearing showing good cause (Section 45-5-310).

Suggested Compliance Checklist

Weigh less restrictive alternatives

Before filing days after starting

Ask whether a durable power of attorney, healthcare power of attorney, or a limited guardianship or conservatorship would meet the need. The petition must state any less restrictive alternative considered or implemented and why it is insufficient, and the court may appoint a guardian only on clear and convincing findings that no suitable alternative resources are available and that guardianship is the least restrictive form of intervention.

Document: durable-power-of-attorney

Prepare the petition and Form 4-992

Before filing days after starting

The court states there is no standard petition for the general public. Prepare the petition to cover the less restrictive alternatives considered, and complete the Information Sheet, Form 4-992, which is required for all new petitions under Rule 1-003.2 NMRA.

File in the District Court

At filing days after starting

File the petition and Form 4-992 in the District Court. The court then appoints a qualified health care professional, a visitor and, unless the person already has an attorney of their own choice, an attorney acting as guardian ad litem. Ask the district court clerk about local requirements and fees.

Serve the person personally and prepare for the hearing

Before the hearing days after starting

Serve a copy of the petition and the notice of hearing (Form 4-999) personally on the alleged incapacitated person; the court may not grant the petition without substantially compliant notice. The person must be present unless the court finds that attendance threatens health or safety. Ask the clerk about the timing of notice.

Calendar reports, inventory and bond

After appointment days after starting

A guardian files an initial report within ninety days of appointment and an annual report within thirty days of the anniversary (Form 4-996); the annual report cannot be waived, but an extension up to sixty days is possible. A conservator files an inventory within ninety days (Form 4-997) and annual reports and accounts (Form 4-998; ask the clerk for the due date), and the court shall require bond or another asset-protection arrangement unless it finds that is not necessary, with no waiver for a paid professional conservator.

Task	Description	Document	Days after starting
Weigh less restrictive alternatives	Ask whether a durable power of attorney, healthcare power of attorney, or a limited guardianship or conservatorship would meet the need. The petition must state any less restrictive alternative considered or implemented and why it is insufficient, and the court may appoint a guardian only on clear and convincing findings that no suitable alternative resources are available and that guardianship is the least restrictive form of intervention.	durable-power-of-attorney	Before filing
Prepare the petition and Form 4-992	The court states there is no standard petition for the general public. Prepare the petition to cover the less restrictive alternatives considered, and complete the Information Sheet, Form 4-992, which is required for all new petitions under Rule 1-003.2 NMRA.	-	Before filing
File in the District Court	File the petition and Form 4-992 in the District Court. The court then appoints a qualified health care professional, a visitor and, unless the person already has an attorney of their own choice, an attorney acting as guardian ad litem. Ask the district court clerk about local requirements and fees.	-	At filing
Serve the person personally and prepare for the hearing	Serve a copy of the petition and the notice of hearing (Form 4-999) personally on the alleged incapacitated person; the court may not grant the petition without substantially compliant notice. The person must be present unless the court finds that attendance threatens health or safety. Ask the clerk about the timing of notice.	-	Before the hearing
Calendar reports, inventory and bond	A guardian files an initial report within ninety days of appointment and an annual report within thirty days of the anniversary (Form 4-996); the annual report cannot be waived, but an extension up to sixty days is possible. A conservator files an inventory within ninety days (Form 4-997) and annual reports and accounts (Form 4-998; ask the clerk for the due date), and the court shall require bond or another asset-protection arrangement unless it finds that is not necessary, with no waiver for a paid professional conservator.	-	After appointment

Frequently Asked Questions

Other New Mexico guides

Adverse Possession in New Mexico: Ten Years, a Writing, and Every Tax Bill

Asset Protection Planning in New Mexico (2026)

Dealing With Debt Collectors in New Mexico (2026)

Expunging a Criminal Record in New Mexico (2026)

Filing a Workplace Harassment Complaint in New Mexico

Filing Chapter 7 Bankruptcy in New Mexico (2026)

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