The "Benn Act" says that BoJo must ask for an extension if the deal isn't agreed by Parliament. Admittedly the EU don't have to acquiesce to the request, and Cummings probably has another cunning plan, but if an extension were requested and agreed then GE, not exactly a clear referendum given the poor quality of the options, but it gives 'the People' the choice, and at least this time it is a better informed one.