Mesa Custody Law
Child custody is initially established as part of a dissolution of marriage (divorce) or paternity proceeding (if the parents aren't married).
Superior Court Web Site
Modifying Custody
Custody is modified in Mesa, Arizona by filing a post-decree petition to modify custody, parenting time, and child support.
Location

The
Southeast Regional Court Center of Maricopa County Superior Court is located at 222 E. Javelina, Mesa, Arizona 85210.
Info on Southeast Facility
Superior Court Forms
The court has forms available for e-filing, forms on-line, or forms available at the court library Self-Service Center. If you hire an attorney, your attorney will prepare the forms.
E-Court On-line Filing
Superior Court Forms
Filing Fees
Filing fees include the initial filing fee for the petition, and a response fee for the other party to file a response. The fees change frequently, but current fees can be found on-line.
Filing Fees
Child Support Calculators
The court has available a free child support calculator. If you have legal questions about the calculator, call an attorney.
Child Support Calculator
Alternate Location
Some cases filed in Mesa may be assigned to the Northwest Facility at
Northeast Regional Court Center
18380 N. 40th St. Suite 120
Phoenix, AZ 85032
Info on Northeast Facility
Moving out of State
Arizona has enacted the Uniform Child Custody Jurisdiction Act, A.R.S. 25-1001 et. al. The court has discretion to award custody to a parent moving out of state if it is in the best interests of the child.
A.R.S. Title 25