It was the tories who called the referendum, and the tories who are currently dealing with Brexit. It's not Labour's job to come up with a plan (which would not get used anyway). All Labour have been trying to do is get details of the Tory (currently non-existent) plan, in order to be able to start a discussion on it. http://www.independent.co.uk/news/uk/politics/labour-170-que...