Ministerial Duties: Working Hours Mr. Redwood To ask the Leader of the House how many hours she spent on her ministerial duties in the week commencing 21 June 2009. Ms Harman I was on ministerial duty at all times. Mr. Grieve To ask the Leader of the House how many hours between 4 May 2009 and 5 June 2009 each Minister in her Office who is also a Member of the House worked. Ms Harman Ministers spend as much time as necessary to fulfil their ministerial duties.