When two parties make a bris-covenant what does that actually mean? Is it a form of oath? Legal arrangement? Is it binding only as an oral agreement? Are there any official procedures involved in ...
Orach Chayim 153 (15) says that a person cannot forbid with a vow (assur) his part of the synagogue or the books in it. If he did make such a vow, it is ineffective. MB  explains that this is a ...