Chapter I, which is titled "The federal Chambers", establishes the composition, manner of election, qualifications of members and organisation of the bicameral Federal Parliament, which consists of the Chamber of Representatives and the Senate. It is divided into three parts: the first part contains the provisions that are common to both Chambers whereas the two other parts, Section I, titled "The Chamber of Representatives", and Section II, titled "The Senate", include provisions that only apply to one of the two Chambers.