Category
page 1Quorum

quorum
thumb|right|Vote cast against Themistocles. A quorum of 6,000 was required for [[ostracism under the Athenian democracy, according to Plutarch; a similar quorum was necessary in the following century for grants of citizenship.]]
A quorum is the minimum number of members of a group necessary to constitute the group at a meeting. In a deliberative assembly (a body that uses parliamentary procedure, such as a legislature), a quorum is necessary to conduct the business of that group. In contrast, a plenum is a meeting of the full (or rarely nearly full) body. A body, or a meeting or vote of it, is

minyan
In Judaism, a minyan ( minyān , lit. (noun) count, number; pl. minyānīm ) is the quorum of ten Jewish adults required for certain religious obligations. In all traditional orthodox practising Jewish religious movements, only men aged 13 years and older may constitute a minyan. The minimum of 10 Jews needed for a minyan has its origin (in part) in Abraham's prayer to God in Genesis 18:32. The minyan has additional roots in the judicial structure of ancient Israel as Moses first established it in Exodus 18:25 (i.e., the "rule of the 10s"). Cyrus Adler's and Lewis Naphtali Dembitz's entry for "Mi