Louisiana Louisiana Louisiana (, ) is a state in the Deep South region of the southeastern United States. It is the 31st most extensive and the 25th most populous of the 50 United States. Louisiana is bordered by Arkansas to the north, Mississippi to the east, the Gulf of Mexico to the south, and the state of Texas to the west. A large part of its eastern boundary is demarcated by the Mississippi River. Louisiana is the only U.S. state with political subdivisions termed parishes, which are equivalent to counties. The state's capital is Baton Rouge, and its largest city is
President of the Louisiana State Senate holds the power to assign the presiding officer in his absence. During session, the presiding officer controls the flow of debate on the Senate floor, and decides questions of order. The president controls the state senate offices and chamber, determines the physical arrangement and security of the chamber and committee rooms. As a state senator, the president is entitled to participate in debate and to vote. According to Article 4, Section 14, of the Louisiana Constitution, the president is fifth in the gubernatorial line of succession. The President pro tempore is appointed in the same way as the president. The