Pātimokkha — The Code of Discipline

PĀTIMOKKHA — THE FUNDAMENTAL CODE OF THE SANGHA

Background

Pātimokkha (Sanskrit: Prātimokṣa, Chinese: 波羅提木叉 Bō-luó-tí-mù-chā) is the most fundamental code of discipline in the Theravāda Vinaya Piṭaka, established by the Blessed One to safeguard the purity of the Sangha. According to the Theravāda tradition, this code is recited with solemn reverence during the Uposatha ceremony on the full-moon and new-moon days of each lunar month, when the entire assembly of bhikkhus within a boundary (sīmā) gathers to examine themselves, confess their transgressions, and reaffirm their commitment to the training.

The word "Pātimokkha" carries the meaning of "that which is bound fast first" or "the foremost liberation," implying that the observance of the precepts is the primary foundation leading to liberation. The Blessed One did not establish the complete code of discipline all at once; rather, each rule was set forth as specific causes and conditions arose within the Sangha, with the aim of preventing wrongdoing, protecting the honor of the Saṅgha, and creating favorable conditions for the meditative life.

Main Content

The Pātimokkha code for bhikkhus comprises 227 rules (the number may vary slightly among different schools), classified into seven categories (sattāpatti) according to their degree of severity:

Pārājika (Expulsion): Four grave offenses; transgression of any one of these results in permanent and irrevocable loss of the status of bhikkhu — sexual intercourse, theft, killing a human being, and false claim to superhuman attainments.

Saṅghādisesa (Formal Meeting of the Sangha): Thirteen offenses requiring a formal meeting of the Sangha for resolution, entailing a complex period of penance, such as intentional emission of semen, bodily contact with a woman, and building a dwelling in violation of the regulations.

Aniyata (Undetermined): Two rules in circumstances of suspicion, pertaining to sitting alone with a woman.

Nissaggiya Pācittiya (Forfeiture and Confession): Thirty offenses relating to the improper keeping of requisites; the article must be forfeited before confession is made.

Pācittiya (Confession): Ninety-two rules concerning general offenses — lying, harsh speech, drinking intoxicants, killing small living creatures, digging the earth, and so forth.

Pāṭidesanīya (Acknowledgment): Four offenses to be acknowledged before the community of bhikkhus, relating to the receiving of food.

Sekhiya (Training Rules): Seventy-five rules concerning proper deportment — manner of eating and drinking, wearing of robes, and performance of various acts — cultivating refinement of character.

Adhikaraṇasamatha (Settlement of Disputes): Seven principles for resolving disputes within the Sangha.

The specific content of each rule, including the origin of its formulation, the marks of transgression, the exceptions, and the penalties, is explained in detail in commentarial works such as the Samantapāsādikā of the Venerable Buddhaghosa.

Practical Significance

The Pātimokkha is not merely a system of administrative regulations, but an essential instrument of practice. In the Blessed One's own teaching: "When virtue is pure, the mind is at ease; when the mind is at ease, meditative concentration arises; when meditative concentration arises, wisdom is born." Each rule is a protective wall, helping the practitioner to keep away from distraction and defilement, so that the mind may readily enter into concentration.

The periodic Uposatha ceremony of reciting the precepts creates a communal space for collective inner examination.