The Financial Reporting Council (FRC) has launched an investigation, under the Accountancy Scheme, into whether PricewaterhouseCoopers LLP was independent when it conducted the audit of The Berkeley Group Holdings financial statements for the year ended April 30th 2012, as a result of a former partner joining the Board.As of 15:17 shares of Berkeley Group Holdings are down by just 0.14% to 2,157p.AB