Parallel to the Halakhic laws, the minhagim (customs) are dependent on local practices and the regional schools of sages and rabbis. The minhagim played a decisive role in the history of the Jewish communities and in the formation of traditions of religious rulings. They gave stability, continuity, and authority to the local institutions. The impact of Jewish custom on daily life cannot be overestimated. Evolving spontaneously as an ascending process, it presents undercurrents that emanate from the folk, gradually bringing about changes that eventually become part of the legislative...