When is the mace in the house of commons used?

The mace in the House of Commons is a symbol of the authority of Parliament and is used during formal sessions. It is placed on the central table when the House is in session, signifying that the House is properly constituted to conduct business. If the mace is absent, it indicates that the House cannot meet or legislate. Additionally, the mace is removed when the House is in recess or when it is not in session.