Idaho Bd of Land Comm v. Kaseburg

Petitioner Peter Kaseburg was a littoral owner on Lake Pend Oreille who held an encroachment permit for a series of decaying wooden pilings that were driven into the lakebed in the 1930s. With the exception of a single piling that a neighboring marina uses to anchor one of its docks, the pilings never had any known navigational purpose. Petitioner applied to the Idaho Department of Lands (IDL) for a permit to replace ten of the wooden pilings with steel pilings, but failed to specify any navigational purpose for this proposal. The IDL considered the application a request for a nonnavigational encroachment permit and denied it after receiving several objections. While a final decision was still pending on the first permit application, Petitioner filed a second application for a permit to install a mobile dock system and mooring buoy. The IDL considered the second application a request for a permit for a navigational encroachment extending beyond the line of navigability. Again, the IDL received many objections and denied the application. Petitioner then sought judicial review, which reversed the IDL. The court held that all pilings were navigational encroachments as a matter of law, regardless of whether they have ever been used to aid navigation. The district court set aside both denials. The IDL appealed to the Supreme Court. Upon review, the Supreme Court reversed the district court with respect to the first application, but affirmed the district court with respect to the second.

Idaho Bd of Land Comm v. Kaseburg