Verified
Grammatical Analysis
Aniyata: [adj.] Undetermined; indefinite; uncertain. Formed by negative prefix a (not) + niyata (fixed, certain, determined).
Orthodox Definition
Aniyata is a unique category in the monks’ Pātimokkha consisting of only two rules. It deals with situations where a monk is seen sitting alone with a woman in a secluded or private place, but the exact nature of what occurred is unknown.
Because the offense is “undetermined,” the Saṅgha relies on the testimony of a trustworthy laywoman (saddheyya-vacasā upāsikā)—famously exemplified by Visākhā, who inspired these rules. If the trustworthy laywoman claims the monk committed a Pārājika (intercourse), a Saṅghādisesa (lustful touching), or a Pācittiya (inappropriate speech), and the monk admits to sitting there, he is to be dealt with according to whichever offense he confesses to based on her accusation.
This category highlights the Vinaya’s practical approach to circumstantial evidence and the vital role of pure-hearted lay supporters in maintaining monastic integrity.
Quote
Yo pana bhikkhu mātugāmena saddhiṃ eko ekāya raho paṭicchanne āsane alaṃkammaniye nisajjaṃ kappeyya, tamenaṃ saddheyyavacasā upāsikā disvā tiṇṇaṃ dhammānaṃ aññatarena vadeyya pārājikena vā saṅghādisesena vā pācittiyena vā, nisajjaṃ bhikkhu paṭijānamāno tiṇṇaṃ dhammānaṃ aññatarena kāretabbo pārājikena vā saṅghādisesena vā pācittiyena vā, yena vā sā saddheyyavacasā upāsikā vadeyya, tena so bhikkhu kāretabbo, ayaṃ dhammo aniyato.
If a bhikkhu sits alone with a woman, in a private, secluded, and suitable-for-sexual-intercourse place, and a trustworthy female lay follower sees him and accuses him of one of three offenses—either a pārājika, a saṅghādisesa, or a pācittiya—then, if the bhikkhu admits to the sitting, he must be dealt with for one of the three offenses—either a pārājika, a saṅghādisesa, or a pācittiya. With whichever offense that trustworthy female lay follower accuses him, with that offense he must be dealt with. This rule is undetermined.— Bhikkhu Pātimokkha (Aniyata 1)
Textual References
- Vinaya: Suttavibhaṅga (Aniyatakaṇḍa) – The stories of Venerable Udāyī sitting privately with women, prompting Visākhā to complain to the Buddha.
- Commentary: Samantapāsādikā – Legal mechanics of evaluating lay testimony against a monastic.