Washington State Legislature Passes Bill to Take On Warrantless Drone Surveillance
Seattle Municipal Code 18.12.265 stating that operating drones in public parks is illegal.
Drone Ban Coming To Washington State Capitol - Sun Times (November 25, 2015)
First State Legalizes Taser Drones for Cops, Thanks to a Lobbyist - The Daily Beast (August 26, 2015)
Current Unmanned Aircraft State Law Landscape - National Conference of State Legislatures (November 25, 2015)