The Order of Business is No. 1, address to Seanad Éireann by Mr. Tom Arnold, chairperson of the Convention on the Constitution, to be taken at 11.45 a.m. in accordance with the arrangements set out in the motion passed by the House yesterday, 15 January 2014; and No. 2, Private Members' business, Valuation (Amendment) Bill 2013 - Second Stage, to be taken at the conclusion of No. 1 - the time provided for this debate shall not exceed two hours.