Will Labour pull or delay its no-confidence vote to avoid having to back a second referendum when it loses? 
A no confidence vote could squeak through first time with the support of the DUP, to fire a shot across Tory bows. But under the Fixed Term Parliament Act 2011 you'd need two no confidence votes and it's hard to see the DUP letting in someone who wants a united Ireland.
If that's right, and Labour puts and loses a no confidence vote, what is then its Brexit policy? Unless you are really lead-foil delusional you know how Jeremy (or his office) feels about the EU. Imo it's every bit as likely that the Tories back a second referendum first.
