 The Arrangements Committee proposes the makeup of the permanent committees following each election, as well as suggesting committee chairs, lays down the sitting arrangements of political parties in the Knesset, and the distribution of rooms in the Knesset building to members and parties.Knesset members often join together in formal or informal groups known as "lobbies" or "caucuses", to advocate for a particular topic.There are hundreds of such caucuses in the Knesset.