Allegations of bullying and poor conduct of MPs from across the House were made following a vote regarding fracking on the 19th October.
In this video the Speaker of the House of Commons, Sir Lindsey Hoyle, gives details of the findings from an inquiry into the vote.
Here is a link to a statement from the Leader of the House, Penny Mordaunt, explaining why Conservative MPs voted the motion down: Leader of the House, Penny Mordaunt, comments on the fracking vote | Dr Luke Evans MP