section_path: Jewish observances/Laws of ritual purity/Family purity
section_name: Family purity
paragraph_text: Family purity
  
  An important subcategory of the ritual purity laws relates to the segregation of menstruating women. These laws are also known as niddah, literally "separation", or family purity. Vital aspects of halakha for traditionally observant Jews, they are not usually followed by Jews in liberal denominations.
  
  Especially in Orthodox Judaism, the Biblical laws are augmented by Rabbinical injunctions. For example, the Torah mandates that a woman in her normal menstrual period must abstain from sexual intercourse for seven days. A woman whose menstruation is prolonged must continue to abstain for seven more days after bleeding has stopped. The Rabbis conflated ordinary niddah with this extended menstrual period, known in the Torah as zavah, and mandated that a woman may not have sexual intercourse with her husband from the time she begins her menstrual flow until seven days after it ends. In addition, Rabbinical law forbids the husband from touching or sharing a bed with his wife during this period. Afterwards, purification can occur in a ritual bath called a mikveh
  
  Traditional Ethiopian Jews keep menstruating women in separate huts and, similar to Karaite practice, do not allow menstruating women into their temples because of a temple's special sanctity. Emigration to Israel and the influence of other Jewish denominations have led to Ethiopian Jews adopting more normative Jewish practices.