quorum or quorum common male name. It is forensic or legal term that comes from the latin and remains as cultismo without evolution. We must point out, however, that it is the abbreviation of a longer expression: quorum [praesentia sufficit] (' whose [presence is sufficient]'), hence its meaning refers to the number of people, individuals, participants or participants that are requ ieren begins or approved measures or fundamental decisions in a Parliament, Assembly, meeting of neighbours and other legal character. Therefore in expressions as "having or not quorum" refer to that particular number of attendees for a law, agreement or any other matter is approved or not.