Examples of Select Committees being limited
2016 Boris Johnson, the foreign secretary at the time, was accused of "waffling" by the committee chair of the foreign affairs select committee during questioning
Dominic Raab as secretary of state for exiting the European Union refused to give evidence to the Lords European Union Committee until a deal had been finalised with EU. Chairman accused gov of keeping MPs and Peers in dark
ministers not forced to appear before committee
membership of committees controlled by Whip's office