After several days of intense focus on the Irish border Brexit backstop, the debate moved on to extending the transition period after the UK leaves as a way of meaning the backstop is never needed.At present, the plan is that if the withdrawal agreement is agreed, the UK would move into the transition period between 30 March 2019 and the 31 December 2020, during which the long-term relationship between the UK and EU would be tHrashed out.