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New Mexico Divorce Petition

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Introduction

In New Mexico, the Petition for Dissolution of Marriage is the document that one spouse files to open a divorce case and ask a District Court judge to legally end the marriage. Filing it starts the case and lays out the relief you are asking the court to order. Under NMSA 1978 § 40-4-5, filing in New Mexico requires that one spouse have resided in and been domiciled in the state for at least six (6) months immediately preceding the filing of the petition. Once that six-month domicile threshold is met, New Mexico imposes no statutory mandatory waiting or 'cooling-off' period between filing and entry of the final decree, so a dissolution can be finalized as soon as the District Court can resolve the case. New Mexico is a no-fault state whose default ground is 'incompatibility' under NMSA 1978 § 40-4-1(A), and it does not require spouses to live separate and apart for any period before petitioning for dissolution on that ground.

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Key Things to Know

  1. 1

    What it is: New Mexico titles the opening pleading a Petition for Dissolution of Marriage, the court document one spouse files to begin the proceeding the state calls a 'dissolution of marriage,' commonly known as divorce.

  2. 2

    Residency: Under NMSA 1978 § 40-4-5, at least one party must have resided in and had domicile in New Mexico for a minimum of six (6) months immediately before the petition is filed.

  3. 3

    Waiting period: New Mexico has no statutory mandatory waiting or 'cooling-off' period between filing the petition and entry of the final decree of dissolution.

  4. 4

    Grounds: The no-fault ground is 'incompatibility' under NMSA 1978 § 40-4-1(A); fault grounds of 'cruel and inhuman treatment,' 'adultery,' and 'abandonment' remain available under § 40-4-1(B) through (D).

  5. 5

    Property: New Mexico is a community property state, with separate and community property defined by NMSA 1978 § 40-3-8 and division on dissolution governed by § 40-4-7.

  6. 6

    Court and forms: The proceeding is filed in the state District Court for the judicial district where a party resides, using a Petition for Dissolution of Marriage and a Summons, with the parties named Petitioner and Respondent.

  7. 7

    Fee: The filing fee to open a dissolution of marriage case in New Mexico is $137, and low-income filers can ask the court for a fee waiver.

Key decisions before you file

Before you file a Divorce Petition in New Mexico, a few decisions shape the document: which option to choose and what each one means. The Divorce Petition guide walks through them.

Open the Divorce Petition guide

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Filing for Dissolution of Marriage in New Mexico

New Mexico calls the end of a marriage a 'dissolution of marriage,' commonly known as divorce, and the case opens when the Petitioner files a Petition for Dissolution of Marriage and Summons against the Respondent in District Court. The first hurdle is domicile. Under NMSA 1978 § 40-4-5, one spouse must have resided in and been domiciled in New Mexico for at least six (6) months immediately before the petition is filed. Without that six-month domicile, the District Court cannot grant a decree.

Grounds and the Incompatibility Standard

Most New Mexico dissolutions proceed on the no-fault ground of 'incompatibility' under NMSA 1978 § 40-4-1(A), which asks whether discord has destroyed the legitimate ends of the marriage. Because incompatibility is available, spouses do not prove wrongdoing, and New Mexico does not require them to live separate and apart for any period before filing. Fault grounds remain for those who want them: 'cruel and inhuman treatment,' 'adultery,' and 'abandonment' under § 40-4-1(B) through (D).

No Waiting Period

New Mexico writes no delay into its divorce statute. There is no mandatory waiting or 'cooling-off' period between filing the petition and entry of the final decree. Once the six-month domicile requirement is met and the pleadings are in order, the District Court's calendar and the parties' agreement drive the timeline, not a legislated countdown.

What the Petition Asks the Court to Do

Beyond stating grounds and jurisdiction, the Petition for Dissolution of Marriage sets out the relief the Petitioner wants. A typical petition requests:

  • Division of community property under NMSA 1978 §§ 40-3-8 and 40-4-7, confirming each spouse's separate property and dividing the community estate.
  • Allocation of community debts incurred during the marriage, apportioned alongside the assets under § 40-4-7.
  • Spousal support under § 40-4-7 where the parties' circumstances warrant it.
  • Restoration of a former name for a party who wants to resume a prior legal name.
  • A final decree dissolving the marriage and granting the relief pleaded.

Dividing Community Property

New Mexico is a community property state. NMSA 1978 § 40-3-8 defines separate property versus community property acquired during the marriage, and § 40-4-7 governs how the court divides the community estate on dissolution. Property and debt built up during the marriage are generally jointly owned and split equally, while separate property owned before marriage or received by gift or inheritance usually stays with its owner. Learn more about the underlying filing at (/legal-document/divorce-petition).

Court, Forms, and Cost

You file in the state District Court for the judicial district where a party resides, captioned Petitioner v. Respondent. The core documents are the Petition for Dissolution of Marriage and the Summons served on the Respondent, and the filing fee to open the case is $137. A clean petition that pleads incompatibility under § 40-4-1(A), asserts the six-month domicile required by § 40-4-5, and identifies community property under §§ 40-3-8 and 40-4-7 moves the case efficiently toward a final decree.

New Mexico Requirements for Divorce Petition

Residency (State)

Spouses must meet the residency requirement: Under NMSA 1978 § 40-4-5, one party must have resided in and had domicile in New Mexico for at least six (6) months immediately preceding the filing of the petition..

Residency (County)

Must file in the correct county District Court the state.

Grounds for Divorce

Must properly plead grounds: No-fault + fault. The no-fault ground is 'incompatibility' (NMSA 1978 § 40-4-1(A)). Fault grounds also available: 'cruel and inhuman treatment,' 'adultery,' and 'abandonment' (§ 40-4-1(B)-(D))..

Waiting Period

Mandatory waiting period: None. New Mexico has no statutory mandatory waiting or 'cooling-off' period between filing and entry of the final decree..

Required Forms

Must file correct state forms: Petition for Dissolution of Marriage and Summons..

Property Division

Property is divided according to: Community property. See NMSA 1978 § 40-3-8 (defining separate and community property) and § 40-4-7... laws.

Filing Fee

Filing fee is typically $137 unless waived.

Service of Process

The Respondent must be properly served with the summons and petition.

Frequently Asked Questions

A divorce petition is the formal court pleading one spouse files to start a divorce case, which New Mexico law calls a dissolution of marriage. In practice you file a Petition for Dissolution of Marriage and a Summons in the District Court, name yourself as Petitioner and your spouse as Respondent, and ask the court to end the marriage and decide related issues.

They describe two parts of the same process. 'Dissolution of marriage' is New Mexico's legal term for what people commonly call divorce, and the Petition for Dissolution of Marriage is the document that opens that case. So the petition is the pleading you file, and the dissolution of marriage is the outcome the District Court grants in its final decree.

Under NMSA 1978 § 40-4-5, one party must have resided in and had domicile in New Mexico for at least six (6) months immediately preceding the filing of the petition. Without that six-month domicile, the District Court cannot grant a decree.

New Mexico allows both no-fault and fault grounds. The no-fault ground is 'incompatibility' under NMSA 1978 § 40-4-1(A). Fault grounds are also available, including 'cruel and inhuman treatment,' 'adultery,' and 'abandonment' under § 40-4-1(B) through (D).

No. New Mexico does not require the parties to live separate and apart for any period before filing for dissolution of marriage based on incompatibility.

There is no statutory waiting period. New Mexico has no mandatory waiting or 'cooling-off' period between filing and entry of the final decree, so the timeline depends on how quickly the District Court can resolve the case and whether the spouses agree on the terms.

The initial filing fee to open a dissolution of marriage case in New Mexico is $137. Filers who cannot afford the fee can ask the District Court for a fee waiver.

New Mexico follows community property rules. NMSA 1978 § 40-3-8 defines separate and community property, and § 40-4-7 governs division on dissolution, so property and debt acquired during the marriage are generally divided as community assets while separate property usually stays with its owner.