Parivāra (Pāli for "accessory") is the third and last book of the TheravādinVinaya Pitaka. It includes a summary and multiple analyses of the various rules identified in the Vinaya Pitaka's first two books, the Suttavibhanga and the Khandhaka, primarily for didactic purposes. Because it includes a long list of teachers in Ceylon, scholars, and Theravada fundamentalists, in its present form some suggest the work may be written later than the Fourth Council in Ceylon in the last century BCE, when the Pali Canon was written down from oral tradition.[1]
Translation: The Book of the Discipline, tr I. B. Horner, volume VI, 1966, Pali Text Society[1], Oxford.
verse summary of origins; an action can be originated by body and/or speech, in each of the three cases with or without intention, making six origins in all; this chapter goes through all the Patimokkha rules for monks and nuns, saying which of these six are possible
in two parts:
repetitions on types of legal case involved in offences
which rules for settling disputes are to be applied to legal cases
^This work (the Parivāra) is in fact a very much later composition, and probably the work of a Ceylonese Thera. from: Book of the Discipline, volume VI, page ix (translators' introduction)