As in understand it, the Ordnung are the rules themselves, but the rules are what create the community. They aren’t written down but they are collectively decided and determined and known within an individual district. Districts normally split due to growth rather than disagreements about the Ordnung but both can happen, and the Ordnung can develop differently from one district to another. An individual or family openly rejecting some aspect of the Ordnung can result in shunning/excommunication (though the intent is supposed to be for them to come back fully to the community, doesn’t have to be permanent, and it doesn’t always mean they are completely estranged).