clerk calls the chamber to order, does roll call, choose a speaker, speaker takes oath administered by dean of the house (member-elect with longest record of service), speaker swears in the rest of the body, elects clerk, parliamentarian, sergeant at arms, chief administrative officer, and chaplain, adopts rules that will govern them, committee appointment duties: preside in a fair and judious way, support his or her part financially and legislatively, and keep order
powers- appoint a temp replacement, gives members the power to speak, interprets and applies rules, refers bills to committees, motions to vote, decides the outcome of most votes taken on the floor, names members of select and conference committees, signs bill resolutions, debates and votes if they appoint a temp presiding officer, breaks tie
can be overridden by house vote