Brexit has allowed the banks to get off Britain's naughty step

The City rigged markets, laundered money and mis-sold products, but has diverted attention by threatening to leave London It is almost a decade since the financial crisis and barely a day has gone by without banks being in the headlines, invariably for the wrong reasons.Only last week, RBS – 73% owned by the state since its bail out in 2008 – announced it was taking a £3.1bn hit as a result of a case brought by the US Department of Justice over the way the bank packaged and sol