The International Boundary Commission is an international organization responsible for surveying and mapping the Canada–United States border. The commission was created in 1908 and made permanent by a treaty in 1925. Its responsibilities also include maintaining boundary monuments and buoys, keeping the border vista on each side clear of brush and vegetation, overseeing any applications for permission to build within the vista, and reporting annually to the governments of both countries.
In July 2007, the Bush administration relieved U.S. Commissioner Dennis Schornack of his post in connection with a dispute between the boundary commission and the U.S. government over private construction near the border. Schornack rejected the dismissal, saying that the commission is an independent, international organization outside the U.S. government's jurisdiction, and that according to the 1908 treaty that created it, a vacancy can only be created by "the death, resignation or other disability" of a commissioner. The Government of Canada said that it was taking no position on the matter, but Peter Sullivan, the Canadian commissioner, said on July 13 that he was ready to work with David Bernhardt, who had been designated as the acting U.S. commissioner by President Bush. In October 2007, U.S. federal judge Marsha J. Pechman ruled that the president can fire the boundary commissioner.
Building near the boundary
The treaty establishing the commission provides that every power line, pipeline, railroad, highway, or other structure crossing the boundary or built within three meters of the boundary must await authorization from the commission before construction work can be done. Various "line houses"—buildings through which the international boundary crosses—were built on the boundaries between the state of Maine and the province of New Brunswick, and between the state of Vermont and the province of Quebec, before any requirement for the commission's permission existed. Some of these still stand on the boundary between Vermont and Quebec. The most well known is the Haskell Free Library and Opera House, intentionally located astride the boundary. The International Peace Garden, built in 1932 on the boundary between Manitoba and North Dakota, required authorization from the commission.
