The Cathaoirleach is the sole judge of order, and has a range of powers and functions, namely:[3]
Calls on members to speak and all speeches must be addressed to the Chair.
Puts such questions to the House as are required, supervises Divisions and declares the results.
Has authority to suppress disorder, to enforce prompt obedience to Rulings and may order members to withdraw from the House or name them for suspension by the House itself for a period.
In the case of great disorder can suspend or adjourn the House.
The Cathaoirleach is also an ex officio member of the Council of State, which advises the president of Ireland in the exercise of their discretionary powers, and of the Presidential Commission, which performs the powers and functions of the office of president in their absence.
^ abcThe final sitting of Seanad Éireann of the Irish Free State was held on 19 May 1936. The Seanad was abolished on 29 May 1936. The election for the new Seanad, set up in accordance with the 1937 Constitution of Ireland, was held on 28 March 1938, and the first sitting was held on 27 April 1938.