According to both
Anglican and
Catholic canon law, a
cathedral chapter is a
college of clerics (
chapter) formed to advise a
bishop and, in the case of a
vacancy of the
episcopal see in some countries, to govern the
diocese during the vacancy. These chapters are made up of
canons and other officers, while in the
Church of England chapters now includes a number of lay appointees; in the
Roman Catholic Church their creation is the purview of the
pope. They can be "numbered", in which case they are provided with a fixed "
prebend", or "unnumbered", in which case the bishop indicates the number of canons according to the rents. In some Church of England cathedrals there are two such bodies, the lesser and greater chapters, which have different functions. The smaller body usually consists of the residentiary members and is included in the larger one.