Throughout the 1990s, NatWest was routinely criticised for Byzantine bureaucracy and a consistent failure to deliver to customers or shareholders. In 1999, the group received an unsolicited bid from Bank of Scotland and the poor reputation of top management was thrown into sharp relief. Wanless resigned, following intense discussions with chairman Sir David Rowland, a man with a reputation for ruthlessness who had agreed to chair the bank only a few months previously.