Trademark licensing allows a trademark owner to authorize a third party to use the mark in exchange for royalty payments. There are different types of licensing including classical licensing, merchandising, and franchising. The Trademarks Act was amended in 1999 to allow third party use of a trademark with the registered owner's consent through a written agreement without requiring the third party to be registered as a user. However, licensing agreements must still include a quality control clause to ensure consistent quality of goods and services bearing the trademark in order to maintain the connection between the mark and its owner.