How do you have a person passport revoked to non payment of child support?

To have a person's passport revoked due to non-payment of child support, the custodial parent or the state child support enforcement agency must typically notify the appropriate authorities, such as the U.S. Department of State or the local child support office. The individual must have a significant amount of unpaid child support, usually defined by state law. Once reported, the agency can request a passport denial or revocation, which may prevent the individual from obtaining or renewing a passport until the owed amount is paid. Legal procedures may vary by state, so it's advisable to consult with a legal professional for specific guidance.