A Parliamentarian is a person who specializes in the rules and procedures of a legislative body, such as a parliament or congress. They provide guidance on how meetings should be conducted, ensuring that discussions and decisions follow established protocols. This role is crucial for maintaining order and fairness during debates and voting. In many organizations, a Parliamentarian may also help members understand their rights and responsibilities within the group. They often refer to a set of rules, such as Robert's Rules of Order, to facilitate smooth and effective meetings. Their expertise helps prevent confusion and disputes among members.