Disputes within the sangha community often lead to schism. To counter schism as well as other offences, there is, in the Pratimoksha vows, a section called Adhikarana-Samatha (means to settle a dispute). There are seven ways which cover all types of disputes within the sangha community. These are:
(1) A verdict "in the presence of" should be given.
This means that the transaction settling the issue must be carried out in the presence of the Community, in the presence of the individuals, and in the presence of the Dharma and Vinaya.
(2) A verdict of mindfulness may be given.
This is the verdict of innocence given in an accusation, based on the fact that the accused remembers fully that he/she did not commit the offence in question.
(3) A verdict of past insanity may be given.
This is another verdict of innocence given in an accusation, based on the fact that the accused was out of his/her mind when he/she committed the offence in question and so is absolved of any responsibility for it.
(4) Acting in accordance with what is admitted.
This refers to the ordinary confession of offences, where no formal interrogation is involved. The confession is valid only if in accord with the facts, e.g., a bhikkhu/bhikkhuni actually commits a pacittiya offence (downfalls) and then confesses it as such, and not as a stronger or lesser offence. If he/she were to confess it as a dukkata or a sanghadisesa, that would be invalid.
(5) Acting in accordance with the majority.
This refers to cases in which bhikkhus/bhikkhunis are unable to settle a dispute unanimously, even after all the proper procedures are followed, and - in the words of the Canon - are "wounding one another with weapons of the tongue." In cases such as these, decisions can be made by majority vote.
(6) Acting for his/her (the accused's) further punishment.
This refers to cases where a bhikkhu/bhikkhuni admits to having committed the offence in question only after being formally interrogated about it. He/she is then to be reproved for his/her actions, made to remember the offence and to confess it, after which the community carries out a "further punishment" transaction against him/her as an added punishment for being so uncooperative as to require the formal interrogation in the first place.
(7) Covering over as with grass.
This refers to situations in which both sides of a dispute realize that, in the course of their dispute, they have done much that is unworthy of a contemplative. If they were to deal with one another for their offences, the only result would be greater divisiveness. Thus if both sides agree, all the bhikkus/bhikkunis gather in one place. (All must attend, even sick bhikkhus/bhikkunis). A motion is made to the entire group that this procedure will be followed. One member of each side then makes a formal motion to the members of his/her faction that he/she will make a confession for them. When both sides are ready, the representative of each side addresses the entire group and makes a blanket confession, using the form of a motion and one announcement.