Former Tory leader Sir Iain Duncan Smith calls the breach "concerning" for police officers affected.Read more
Iain Duncan Smith
Parliament must deliver on the referendum result, says the former Conservative party leader.
Former Conservative leader Iain Duncan Smith has told the BBC that the party is "looking like chaos" due to the amount of candidates running in the leadership election.
Former WTO director general Pascal Lamy gets expressive with ex-Conservative leader Iain Duncan Smith as they look at Brexit logistics.
Conservative MP Iain Duncan Smith criticises Theresa May's push for talks with Jeremy Corbyn.
Iain Duncan Smith says the disloyalty some cabinet ministers are showing to the PM is "appalling".