The Molasses Act was set to expire in 1763. The Commissioners of Customs anticipated greater demand for both molasses and rum as a result of the end of the war and the acquisition of Canada. They believed that the increased demand would make a sharply reduced rate both affordable and collectible. When passed by Parliament, the new Sugar Act of 1764 halved the previous tax on molasses. In addition to promising stricter enforcement, the language of the bill made it clear that the purpose of the legislation was not to simply regulate the trade (as the Molasses Act had attempted to do by effectively closing the legal trade to non-British suppliers) but to raise revenue.