四分律刪繁補闕行事鈔 1.282

1.282

若有作法僧界，但令比丘不出本界；唱內相已，通結取之。如《明了論》別住之例。

If there is an established saṃgha boundary, one simply ensures that the bhikṣus do not leave their original boundary; having proclaimed the inner marks, one universally demarcates and includes it, on the analogy of parivāsa in the Vinayavibhāṣā.