Woolsack in 1346. From the Middle Ages until 2006, the presiding officer in the House of Lords was the Lord Chancellor and the Woolsack was usually mentioned in association with the office of Lord Chancellor. In July 2006, the function of Lord Speaker was split from that of Lord Chancellor pursuant to the Constitutional Reform Act 2005. The Woolsack is a large, wool-stuffed cushion or seat covered with red cloth; it has neither a back nor arms, though in the centre of the Woolsack there is a back-rest. The Lords' Mace is placed on the rear part of the Woolsack. In
House of Lords When the House of Lords resolves itself into committee (see below), the Chairman of Committees or a Deputy Chairman of Committees presides, not from the Woolsack, but from a chair at the Table of the House. The presiding officer has little power compared to the Speaker of the House of Commons. He or she only acts as the mouthpiece of the House, performing duties such as announcing the results of votes. This is because, unlike in the House of Commons where all statements are directed to "Mr/Madam Speaker", in the House of Lords they are directed to "My Lords"; i.e.,