Ceremonial maces in the United Kingdom carried by the Yeoman Usher of the Black Rod and placed behind the Lord Speaker on the Woolsack before the House sits. All members are required to bow their heads to the mace upon entering the chamber. It is absent when the monarch delivers his or her speech from the throne at State Openings of Parliament. The other mace accompanies the Lord Chancellor on official duties outside the House of Lords. Mace A was made in the reign of Charles II , is long and weighs . Mace B was made in the reign of William III and Mary II
Women in the House of Lords coming into force, the vacancy has to be filled by a woman, if one is eligible. This does not apply to the five bishops who sit by right. In 2015, Rachel Treweek, Bishop of Gloucester, became the first woman to sit as a Lord Spiritual in the House of Lords. Women in the House of Lords The first women in the House of Lords took their seats in 1958, forty years after women were granted the right to stand as MPs in the House of Commons. There are 209 female peers out of 798 in the House of Lords today,