The Roman Catholic Church canon law also includes the main five rites (groups) of churches which are in full union with the Roman Catholic Church and the Supreme Pontiff:
What is another name for the collections of other Catholic churches led by the Supreme Pontiff? How many major rites exist? Who is the leader of the Roman Catholic Church? What term characterizes the intersection of the rites with the Roman Catholic Church? Which denomination is led by the Supreme Pontiff?