Roberts Rules of Order is a widely used manual of parliamentary procedure that provides guidelines for conducting meetings and making decisions in an orderly manner. Developed by Henry Martyn Robert in the late 19th century, it aims to ensure fairness and efficiency in group discussions, allowing all members to participate and voice their opinions. The rules cover various aspects of meetings, including how to make motions, debate issues, and vote on decisions. By following these established procedures, organizations can maintain order and facilitate productive discussions, ultimately leading to effective decision-making and governance.