<sod > Shadow Chancellor John McDonnell, pictured on the Andrew Marr Show today, said Labour will demand the Government allow 'full parliamentary scrutiny throughout the process' John McDonnell wants 'regular statements' from ministers and frequent votes on the Government's progress. He said that would ensure Britain gets the 'compromise that will work' for both Britain and Europe The group of Labour MPs have attacked Mrs May's idea, saying it would make Britain 'the sweatshop of Europe' with public services, workers' rights and environmental protections all at risk.< eod>< sod > Shadow Chancellor John McDonnell, pictured on the Andrew Marr Show today, said Labour will demand the Government allow 'full parliamentary scrutiny throughout the process' John McDonnell wants 'regular statements' from ministers and frequent votes on the Government's progress. He said that would ensure Britain gets the 'compromise that will work' for both Britain and Europe Meanwhile dozens of Labour MPs have written to the Prime Minister condemning her threat to leave the EU with no trade deal.< eod>