Sangha

The sangha has no head. That is the first thing to understand about it and it is the thing most Western descriptions get wrong, usually by looking for an equivalent to a pope, a synod or a governing body and then reporting whichever national office most resembles one.

In its primary technical sense the sangha is the community of fully ordained monks and nuns. What holds it together is not an organisation but a rule and a procedure. The Vinaya sets out the training rules and the formal acts a community must perform, and the central one is the fortnightly assembly at which all monks within a defined boundary must gather to recite the rule and declare their breaches. Attendance is not optional and the boundary is a real spatial thing that has to be formally established.

Decisions are taken by the monks present within a boundary. That makes the sangha a federation of local assemblies rather than an organisation with levels. There is no body that can define doctrine for Buddhists, no procedure by which the Thai monastic community binds the Sri Lankan one, and no office from which anyone speaks for Buddhism.

Two further points guard against predictable errors.

First, the national monastic hierarchies that do exist, with supreme patriarchs, government-appointed supervisory councils and formal ranks, in Thailand, Cambodia, Myanmar and elsewhere, are creations of states from the nineteenth century onward. They are not developments out of the Vinaya and they should not be read as the sangha's own structure. Where a state built such a body it has generally also used it, and the entanglement of monastic authority with government is a live and sometimes ugly issue in several countries.

Second, sangha in broader usage, especially in Mahayana contexts and in Western convert communities, means the whole body of practitioners including laypeople. Both senses are legitimate and they are not the same sense, and a sentence that slides between them without noticing is describing nothing in particular.

The sangha traces its founding to the Buddha's first sermon at the deer park in Sarnath, traditionally placed in the fifth century BCE, after which the small circle of early followers grew into an organized order with its own code of discipline, the Vinaya, developed and expanded over the generations that followed and eventually fixed in the Pali canon. What makes the sangha unusual among religious institutions is what it deliberately lacks: no single monk or nun holds authority over the whole body, and no council issues binding rulings for it as a whole.

Cohesion instead comes from a shared text, the Patimokkha, a list of rules that a resident community recites together at fixed points in the lunar month, using the recitation itself as the occasion to confess and settle any breach before it is recited again. Since no central authority ever ruled on doctrine for the whole sangha, disagreements over practice and text produced not a schism managed by a synod but separate transmission lineages that hardened into today's Theravada, Mahayana and Vajrayana streams, each maintaining its own version of the Vinaya and its own reckoning of an unbroken ordination line back toward the historical Buddha, rather than any one of them being declared the sole heir by a decision anyone made.