Open The Eight Garudhammas
Why It Is Open Several of the eight presuppose an order of nuns that already exists and has its own procedure, which they cannot have had at the moment of foundation. The sixth requires ordination from both communities, which is impossible for the first generation and is contradicted within the same collections. Six of the eight appear elsewhere in the discipline as ordinary rules, each with its own account of the incident that occasioned it. The Pali, Chinese and Tibetan recensions differ in wording and in order. Tradition places the rules at the founding of the bhikkhuni order during the Buddha's own ministry, but the Buddha's own dates are themselves unsettled and no source assigns the rules a specific year within it.
What Would Settle It Comparative work across all surviving recensions of the foundation account, including those preserved only in Chinese and Tibetan translation, with attention to which items are stable across lineages that separated early. Bhikkhu Analayo and Ute Husken have carried this a long way and the field has not converged. Independently, a firmer scholarly resolution of the Buddha's own chronology, or textual evidence dating the rules apart from the ordination narrative that carries them, would settle the date even where the recension question remains open.
Expertise Needed Buddhist studies; Pali, Chinese and Tibetan vinaya philology
Question posed in
The Foundation History of the Nuns' Order, Bhikkhu Analayo.