PARLIAMENTARY LAW, as the term is ordinarily used in the United States, embodies the generally accepted rules, prece dents and practices commonly employed in the government of deliberative assemblies. Its function is to maintain decorum, ascertain the will of the majority, preserve the rights of the minority and facilitate the orderly and harmonious transaction of the business of the assembly. While it had its origin in the early British parliaments from which it derives its name the modern system of general parliamentary law is, in many respects, at wide variance with the current systems of procedure of both the Eng lish Parliament and the American Congress. These legislative sys tems are designed for bicameral bodies, generally with paid mem berships, meeting in continuous session, requiring a majority for a quorum and delegating their duties largely to committees. Their special requirements and the constantly increasing pressure of their business have produced highly complex and remarkably efficient systems peculiar to their respective bodies, but which are as a whole unsuited to the needs of the ordinary assembly. As a result there has been simultaneously developed through years of experiment and practice a simpler system of procedure adapted to the wants of deliberative assemblies generally which though variously interpreted in minor details by different writers is now in the main standardized and authoritatively established.
consist of a presiding officer known as the president, chairman, speaker or moderator ; a vice-presiding officer ; a recording offi cer, known as the secretary or clerk, who keeps the records, at tends to the clerical work of the organization and in the absence of the presiding officers calls for the selection of a temporary president ; a treasurer or bursar, who receives and disburses its funds; and a sergeant-at-arms, who preserves order and carries out the wishes of the assembly through the presiding officer.
It is the duty of the presiding officer to call the assembly to order at the appointed time, cause the journal or minutes of the preceding meeting to be read, call up the business of the assembly in the order provided by its rules and conduct its proceedings in accordance with parliamentary law. He is especially charged with the responsibility of ascertaining the presence of a quorum, the minimum number of members prescribed by the rules of the assembly as competent to transact business. In legislative assem blies a quorum is presumed to be present unless the question is raised, but where the by-laws of an ordinary assembly require a quorum it devolves upon the presiding officer to ascertain that a quorum is present before proceeding with business.