Bülow's corps played a conspicuous part in the final overthrow of Napoleon at Leipzig, and he was then entrusted with the task of evicting the French from Holland and Belgium. In an almost uniformly successful campaign he won a signal victory at Hoogstraten although he was fortunate to be supported, often very significantly, by the British General Thomas Graham, second in command to Lord Wellington. In the campaign of 1814 he invaded France from the north-west, joined Blücher, and took part in the brilliant victory of Laon in March. He was made general of infantry and received the title of Count Bülow von Dennewitz. He also took part in the Allied sovereigns' visit to England in June 1814.