Skamania Cnty. v. Columbia River Gorge Comm'n, 144 Wash. 2d 30, 26 P.3d 241 (2001)

Bi-state Gorge Commission ordered  property owner to tear down the home because it violated the Gorge Act. Supreme Court overturned order finding the agency exceeded its authority.
https://www.tahoedailytribune.com/news/washington-supreme-court-rules-in-favor-of-dream-house/