Lord Speaker the bar, and finish by walking up the Temporal (opposition) side toward the Woolsack. The Mace is placed on the Woolsack, where the Lord Speaker sits after a bishop has led the House in prayers. When the Sovereign appoints Lords Commissioners to perform certain actions on his or her behalf (for example, to open or prorogue Parliament, or formally declare Royal Assent), the Lord Speaker is one of them. The other Lords Commissioners, by convention, are the Leader of the House (who has acted as the principal Commissioner since the Lord Chancellor's functions were transferred to the Lord Speaker), the
Judicial functions of the House of Lords officially in session, trials were heard by the "Court of the Lord High Steward". Disputes over peerage claims are considered before the House of Lords Committee for Privileges. That Committee includes the Chairman of Committees and fourteen other Lords. It remains to be seen what practice the House and the Committee will adopt since the abolition of Law Lords in October 2009. Before then, the permanent members of the Committee were joined by four Law Lords named by the Senior Lord of Appeal in Ordinary. The Law Lords on the Committee are not permanent members; different Law Lords could sit