This template gives you everything you need for a professional, customizable and legally binding Power Of Attorney Washington.
Washington uses uniform laws with notarization required. You can make it durable to survive incapacity or non-durable to end if you become unable to make decisions. Washington allows both broad and limited authority.
Immediate power starts working when you sign the document. Springing power waits until certain conditions are met, usually incapacity. Springing powers require proof that triggering conditions have occurred.
Generally not unless there's court involvement for abuse or incapacity issues. The principal can revoke while competent, or interested parties can petition for judicial intervention when necessary.