Start with N.M. Stat. Ann. §§ 40-4-9 to 40-4-9.1. In New Mexico, New Mexico uses Legal custody and physical custody; timesharing / parenting time schedules implement physical custody.. Courts apply best-interests factors including the child’s wishes, parental wishes, interaction with family, adjustment to home/school, and mental and physical health. Joint custody is favored when in the child’s best interests; domestic violence can defeat joint arrangements. That is the question this guide answers for child custody and parenting time. Relocation: A parent seeking to relocate with the child generally must show the move is in the child’s best interests and follow notice requirements. Modification: A substantial change of circumstances is required to modify custody.
Best-interests factors in New Mexico
Courts apply best-interests factors including the child’s wishes, parental wishes, interaction with family, adjustment to home/school, and mental and physical health.
Legal custody, physical custody, and parenting time
Legal custody and physical custody; timesharing / parenting time schedules implement physical custody.
Joint custody is favored when in the child’s best interests; domestic violence can defeat joint arrangements.
How the New Mexico rule applies
Apply the New Mexico authorities in order. The facts are simplified so the statute and the standard are visible.
Two parents in New Mexico disagree about where the child lives during the school week, and one wants to move.
- Use the labels New Mexico actually uses: Legal custody and physical custody; timesharing / parenting time schedules implement physical custody..
- Apply the best-interests factors: Courts apply best-interests factors including the child’s wishes, parental wishes, interaction with family, adjustment to home/school, and mental and physical health.
- Check any parenting presumption: Joint custody is favored when in the child’s best interests; domestic violence can defeat joint arrangements.
- If a move is proposed: A parent seeking to relocate with the child generally must show the move is in the child’s best interests and follow notice requirements. Later changes follow: A substantial change of circumstances is required to modify custody.
Custody is addressed in divorce or a custody petition. Mediation is common. Final decrees allocate legal and physical custody and a timesharing schedule.
Relocation with a child
A parent seeking to relocate with the child generally must show the move is in the child’s best interests and follow notice requirements.
Modifying a New Mexico custody order
A substantial change of circumstances is required to modify custody.
How custody cases typically move in New Mexico
Custody is addressed in divorce or a custody petition. Mediation is common. Final decrees allocate legal and physical custody and a timesharing schedule.
Related New Mexico guides
- How to file for divorce in New Mexico
- Security deposit return in New Mexico
- DUI penalties in New Mexico
Case law: custody and parenting time in New Mexico
Kim Marie JARAMILLO, Petitioner, v. Francisco Filimon JARAMILLO, Respondent
Kim Marie JARAMILLO, Petitioner, v. Francisco Filimon JARAMILLO, Respondent, 113 N.M. 57 (1991)
….M. 336, 795 P.2d 1028 (Ct.App. 1990), stated that in joint custody cases the burden is on the party seeking to relocate to show that the relocation is in the best interests of the child. Id. at 340, 795 P.2d at 1032. We disagree with this statement, although we agree generally with other statements in the court's opinion, reviewed below, to the effect that the nonrelocating pa…
Kim Marie JARAMILLO, Petitioner, v. Francisco Filimon JARAMILLO, Respondent is worth reading on New Mexico child custody because the court put the point in its own words: "M. 336, 795 P.2d 1028 (Ct.App. 1990), stated that in joint custody cases the burden is on the party seeking to relocate to show that the relocation is in the best interests of the child. Id. at 340, 795 P.2d at 1032." Use that passage as the starting point, then read the facts that precede it.
In the Matter of the ADOPTION OF John DOE, a Child. Grandfather DOE, on Behalf of John Doe, a Child
…ON WOOD, Chief Judge. This appeal involves the adoption and custody of a child. The mother, father and grandfather of the child are Navajos. Chaparral (Chaparral Home & Adoption Services) is the adoption agency. Petitioners, the adoptive parents, are non-Indians. “Association” refers to the Association on American Indian Affairs, Inc. and the Navajo Nation of Indians. H.S.S.D.…
On child custody, In the Matter of the ADOPTION OF John DOE, a Child. Grandfather DOE, on Behalf of John Doe, a Child speaks to the New Mexico dispute in this passage: "ON WOOD, Chief Judge. This appeal involves the adoption and custody of a child. The mother, father and grandfather of the child are Navajos. Chaparral (Chaparral Home & Adoption Services) is the adoption agency. Petitioners, the adoptive parents, are non-Indians." The surrounding opinion shows how the court applied that language to the record.
Michael Patrick NORMAND and Andrew James Normand, Minors, by and Through Clyde P. NORMAND, Next Friend, and
…parents appeal from an order of the district court granting custody of their two grandchildren to the father and stepmother of the children. The grandparents raise nine points on appeal which we consolidate and discuss as follows: (1) whether the trial court abused its discretion in the hearing following remand; (2) whether the trial court’s order entered after remand exceeded…
Practitioners open Michael Patrick NORMAND and Andrew James Normand, Minors, by and Through Clyde P. NORMAND, Next Friend, and when New Mexico child custody turns on the distinction in this sentence: "parents appeal from an order of the district court granting custody of their two grandchildren to the father and stepmother of the children. The grandparents raise nine points on appeal which we consolidate and discuss as follows: (1) whether the trial court abused its discretion" Do not lift it out of the facts the court was deciding.
Max SCHUERMANN, Petitioner-Appellee, v. Aletta M. SCHUERMANN, Respondent-Appellant
…ION PAYNE, Justice. This appeal involves a dispute over the custody of minor children by their divorced parents. Max Schuermann, the appellee, moved the district court to change the original divorce decree to give him custody of the couple’s two boys. He alleged changed circumstances. Aletta Schuermann, the appellant, responded that circumstances had not changed sufficiently, a…
New Mexico opinions such as Max SCHUERMANN, Petitioner-Appellee, v. Aletta M. SCHUERMANN, Respondent-Appellant are cited where child custody is disputed. The court stated: "ION PAYNE, Justice. This appeal involves a dispute over the custody of minor children by their divorced parents. Max Schuermann, the appellee, moved the district court to change the original divorce decree to give him custody of the couple’s two boys." That is the language to brief; the rest of the decision supplies the procedural posture.
Larry RIDENOUR and Hiltrud Ridenour, Petitioners-Appellees, v. Catherine C. RIDENOUR, Respondent-Appellant
…9, stipulated order, Mother and Father entered into a joint custody arrangement, with Mother providing the primary residence for Child. The stipulated order provided that Child, prior to starting school, had eight days visitation per month with Father — with the proviso that such visitation be in the company of one of the Grandparents. Following the divorce, Mother and Child li…
On child custody, Larry RIDENOUR and Hiltrud Ridenour, Petitioners-Appellees, v. Catherine C. RIDENOUR, Respondent-Appellant speaks to the New Mexico dispute in this passage: "Mother and Father entered into a joint custody arrangement, with Mother providing the primary residence for Child." The surrounding opinion shows how the court applied that language to the record.
Bobbie M. OLSEN, Petitioner-Appellee, v. Arnold J. OLSEN, Respondent-Appellant
Bobbie M. OLSEN, Petitioner-Appellee, v. Arnold J. OLSEN, Respondent-Appellant, 98 N.M. 644 (1982)
…his minor daughter. We find that under the New Mexico Child Custody Jurisdiction Act, §§ 40-10-1 through 40-10-24, N.M.S.A.1978 (Cum. Supp.1982) (CCJA), the New Mexico court acted with proper authority within its discretion and is hereby affirmed. The parties were divorced in Wyoming in 1977. The divorce decree provided that the father of the minor child would have summer visit…
New Mexico opinions such as Bobbie M. OLSEN, Petitioner-Appellee, v. Arnold J. OLSEN, Respondent-Appellant are cited where child custody is disputed. The court stated: "We find that under the New Mexico Child Custody Jurisdiction Act, §§ 40-10-1 through 40-10-24, N.M.S.A.1978 (Cum. Supp.1982) (CCJA), the New Mexico court acted with proper authority within its discretion and is hereby affirmed. The parties were divorced in Wyoming in 1977." That is the language to brief; the rest of the decision supplies the procedural posture.
Key takeaways
- Best-interests standard: Courts apply best-interests factors including the child’s wishes, parental wishes, interaction with family, adjustment to home/school, and mental and physical health.
- Labels used in New Mexico: Legal custody and physical custody; timesharing / parenting time schedules implement physical custody..
- Parenting-time posture: Joint custody is favored when in the child’s best interests; domestic violence can defeat joint arrangements.
- Relocation: A parent seeking to relocate with the child generally must show the move is in the child’s best interests and follow notice requirements.
- Modification: A substantial change of circumstances is required to modify custody.
- Primary authority: N.M. Stat. Ann. §§ 40-4-9 to 40-4-9.1.
Frequently asked questions
What does New Mexico call “custody”?
Legal custody and physical custody; timesharing / parenting time schedules implement physical custody.
Can I move out of state with my child?
A parent seeking to relocate with the child generally must show the move is in the child’s best interests and follow notice requirements.
How do I change an existing custody order in New Mexico?
A substantial change of circumstances is required to modify custody.
This guide covers New Mexico custody law as of 2026. Verify the live statute and any local parenting-time guidelines before relying on this summary.