Anglo-Scottish border English king, Edgar the Peaceful, at his council in Chester. After Kenneth had reportedly done homage, Edgar rewarded Kenneth by granting him Lothian. Despite this transaction, the control of Lothian was not finally settled and the region was taken by the Scots at the Battle of Carham in 1018 and the River Tweed became the "de facto" Anglo-Scottish border. The Solway–Tweed line was legally established in 1237 by the Treaty of York between England and Scotland. It remains the border today, with the exception of the Debatable Lands, north of Carlisle, and a small area around Berwick-upon-Tweed, which was taken
Trout River Border Crossing accept entries of merchandise to collect duties, and to enforce the various provisions of the customs and navigation laws'. This means that the border stations of Fort Covington and Churubusco are facilities of the Trout River Port of Entry. There are several buildings near this crossing that were built prior to the establishment of the US-Canada border in 1842. These include a former duty-free shop and two residences. The Trout River Border Inspection Station is one of seven existing border inspection stations built on the New York - Quebec border between 1931 and 1934. In 2014 it, along with others