Washington Order On Petition For Instructions is an order issued by the court in Washington state that directs the parties to provide additional information or documents to the court in order to support their petition. The order is typically issued when the court determines it needs more information before making a decision on the underlying petition. There are two types of Washington Order On Petition For Instructions: 1) An Order to Show Cause which requires the parties to provide the court with arguments or evidence in support of their petition; and 2) An Order to Produce which requires the parties to produce documents or other physical evidence to the court.