Proof of the pudding as always is in the eating.
PMQs: Theresa May vows to set out full Brexit plans in white pape
"I recognise I set out that bold plan for a global Britain last week... I can confirm to the House that our plan will be set out, in a white paper, set out in this House", she says.
http://www.telegraph.co.uk/news/2017...s-labour-will/