Skip to content
LitigationForms
FL UCCJEA 803Mandatory

Court's Proof of Mailing (Out-of-State Custody Order Registration)

Washington · Washington State Courts · Effective May 1, 2016

This form is used by a court employee to prove that certain custody documents from another state were mailed to specific people. It requires the employee to list the documents mailed, the date, and the method of mailing.

Open the official PDFfrom Washington State Courts

Where this fits in a case

Judgment

Stage: Judgment

This form is used when a court needs to officially prove that out-of-state custody orders were mailed to the correct parties.

Prepared by the court or clerk.

Common questions

Who fills out this form?
A court employee fills out this form. It is titled 'Court's Proof of Mailing.'
What does this form prove?
It proves that the court employee personally mailed copies of specific custody documents, such as the Out-of-State Custody Order, to listed parties.
Does this form require a filing fee?
The provided text does not mention any filing fees for this form.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect May 1, 2016.

Related forms

  • FL All Family 130

    Child Support Order

    This form is used by the court to write down the official order for child support payments. It asks the court to record if the order is temporary or final, and it collects details about the parents' incomes and any past support payments.

    MandatoryWord4 translations
  • FL All Family 148

    Order Appointing Parenting Evaluator/Investigator

    This form is used to create a court order that officially names a parenting evaluator or investigator for children in a case. It details the scope of the investigation and the requirements for the final report.

    MandatoryWord
  • FL Modify 604

    Order on Adequate Cause to Change a Parenting/Custody Order

    This form is an order used by the court to decide if there are enough valid reasons to change an existing parenting or custody order. It asks the court to make a decision about whether the case should move forward to a full hearing or if it should be dismissed.

    MandatoryWord4 translations
  • FL Parentage 333

    Final Order and Findings for a Parenting Plan and/or Child Support

    This form is used to create a final court order and document findings regarding a parenting plan and/or child support. It requires listing information about the parents, the children, and establishing the court's authority to make decisions about the children.

    MandatoryWord4 translations
  • FL Parentage 386

    Child Support Order based on RCW 26.26A.465

    This form is a Child Support Order used when a court has already held a hearing about sexual assault and found that the child was born from that assault. It is used to officially set the child support payments.

    MandatoryWord
  • FL UCCJEA 802

    Notice of Registration of Out-of-State Custody Order

    This form is a notice that an out-of-state custody order has been officially recorded in Washington State. Once registered, the order can be treated like a regular Washington custody order.

    MandatoryWord
  • FL UCCJEA 805

    Order About Registering Out-of-State Custody Order

    This form is used by the court to write an official order about registering a custody order that came from another state. It records what the judge decides about whether the out-of-state custody order will be treated like a Washington state custody order.

    MandatoryWord
  • FL UCCJEA 806

    Notice: Out-of-State Custody Order Confirmed Without Hearing

    This form is a notice from the court stating that a custody order from another state has been officially accepted and confirmed by the Washington court without a hearing. It informs people that the out-of-state order will be treated like a Washington order and cannot be challenged later.

    MandatoryWord