In Arizona, unmarried parents can still seek legal decision-making and parenting time, but paternity may need to be established before a father can exercise those rights. Once both individuals are recognized as legal parents, custody-related decisions are generally based on the child’s best interests rather than whether the parents were ever married.
This means unmarried parents can have many of the same parenting rights and responsibilities as divorced parents, but the legal process may begin differently.
Does Paternity Need to Be Established First?
Paternity is often one of the first issues unmarried parents need to address.
Arizona law defines a legal parent as a biological or adoptive parent whose parental rights have not been terminated. For a father whose paternity has not already been established under Arizona law, establishing paternity is important before pursuing legal decision-making or parenting time.
Arizona recognizes several ways paternity may be established or presumed. For example, a presumption can arise when genetic testing shows at least a 95% probability of paternity, when both parents sign the birth certificate for a child born outside marriage, or when both sign qualifying acknowledgments of paternity.
If paternity is disputed, court proceedings may be necessary.
A Child Custody Attorney can help an unmarried parent understand how paternity affects the next steps involving parenting rights.
What Is the Difference Between Legal Decision-Making and Parenting Time?
Arizona generally uses the terms legal decision-making and parenting time rather than relying only on the traditional term “custody.”
Legal decision-making refers to the authority to make major nonemergency decisions for a child, including decisions about education, healthcare, religious training, and personal care. Parenting time refers to the schedule during which each parent has access to and cares for the child.
These are separate issues. A parent may have significant parenting time while sharing legal decision-making, or the court may establish another arrangement based on the circumstances.
A Family Lawyer can help parents understand how these two parts of a parenting arrangement work together.
How Does the Court Decide Custody for Unmarried Parents?
Once legal parentage has been established, Arizona courts generally evaluate legal decision-making and parenting time according to the child’s best interests.
Arizona law lists several factors courts consider, including:
- The child’s relationship with each parent
- The child’s relationship with siblings and other important people
- The child’s adjustment to home, school, and community
- The child’s wishes when age and maturity make them appropriate to consider
- The physical and emotional well-being of the people involved
- Whether each parent is likely to support meaningful contact with the other parent, when appropriate
- Any history of domestic violence or child abuse
In contested cases, the court must make findings about the relevant factors and explain why its decision serves the child’s best interests.
The fact that the parents never married does not, by itself, determine which parent should receive legal decision-making authority or more parenting time.
Does the Mother Automatically Have Custody?
Before paternity and court orders are established, the practical situation can differ from a case involving married parents.
Arizona law provides that when paternity is established through a paternity proceeding, the parent with whom the child lived for the greater part of the preceding six months has legal decision-making unless the court orders otherwise. The court may also address specific parenting time as part of the paternity case.
That does not mean the arrangement must remain permanent.
Either parent may ask the court to establish an appropriate legal decision-making and parenting-time arrangement based on the child’s best interests.
For parents in Kingman, AZ, a Family Custody Lawyer can help clarify the difference between the situation before a court order exists and the rights created by a formal parenting plan.
What Is Included in an Arizona Parenting Plan?
When parents cannot agree on legal decision-making or parenting time, each may submit a proposed parenting plan for the court to consider.
Arizona parenting plans address issues such as:
- Whether legal decision-making will be joint or sole
- Each parent’s responsibilities for major decisions
- The regular parenting-time schedule
- Holidays and school vacations
- Transportation and exchanges
- Procedures for resolving future disputes
- Methods for communicating about the child
Arizona law also states that shared legal decision-making does not necessarily mean equal parenting time.
A clear parenting plan can reduce uncertainty by establishing expectations before disputes arise.
Can Unmarried Parents Agree Without Going to Trial?
Yes. Parents may be able to agree on legal decision-making and parenting time without asking a judge to resolve every issue.
If they reach an agreement, the terms can generally be presented to the court as part of the legal process. The court still considers whether the arrangement is consistent with Arizona law and the child’s best interests.
When parents cannot agree on one or more elements, the court may determine those disputed issues.
This is one reason Local Family Lawyers may encourage parents to clearly identify areas of agreement and disagreement before contested proceedings become necessary.
Does Being Unmarried Affect Child Support?
Marriage is not required for a parent to have a child-support obligation.
Paternity proceedings in Arizona may include requests involving support as well as legal decision-making and parenting time.
Child support and parenting time are related family-law matters, but they are legally distinct. A disagreement about support does not automatically determine how parenting time should be allocated, and parenting-time disputes do not erase support responsibilities.
Parents should therefore avoid treating one issue as leverage over another.
What Should Unmarried Parents in Kingman Do First?
The appropriate first step depends on whether paternity has already been legally established and whether any court orders currently exist.
Parents may want to gather documents such as the child’s birth certificate, any acknowledgment of paternity, existing support records, school information, medical records, and communications related to parenting arrangements.
If no enforceable parenting plan exists, obtaining clear legal orders can provide both parents with a better understanding of their rights and responsibilities.
For unmarried parents in Kingman, AZ, the central question is not whether they were once married. It is how Arizona law applies to parentage, legal decision-making, parenting time, and the child’s best interests.



