Rees-Mogg promises cheap food after Brexit but workers will pay the price | Kerry McCarthy

The government and supermarkets must tighten up supply chains to prevent human rights abusesAs we mark both Anti-Slavery Day and World Food Day this week, I will be leading a debate in parliament highlighting how some of the worst instances of modern slavery and exploitation are to be found in our food supply chains.Theresa May, when she became prime minister, singled out modern slavery as “the great human rights issue of our time” – and it is true that the Modern Slavery Act 2