Washington Complaint — Interpleader and Declaratory Relief is a legal action available under Washington law wherein a party with an interest in a dispute between two or more other parties (e.g. a creditor, landlord, or lien holder) can file a complaint with the court to determine the rightful owner of the disputed property or funds. The interpleader party (the plaintiff) may ask for a declaratory judgment to determine the rights of all the parties involved in the dispute, and the court may issue an order that directs the parties to stop further legal action until a decision is made on the dispute. The most common types of Washington Complaint — Interpleader and Declaratory Relief are: 1. Interpleader: This type of complaint is used when there is a dispute between two or more parties concerning a certain piece of property or money. The interpleader party (plaintiff) asks the court to determine the rightful owner of the property or funds. 2. Declaratory Relief: This type of complaint is used when a party seeks a court order that will clarify the rights of the parties to a dispute. The court may issue an order that directs the parties to stop further legal action until a decision is made on the dispute.