Graham Aaronson QC is a founder partner of the commercial and tax litigation firm Joseph Hage Aaronson LLP. He was asked by the coalition government to lead the GAAR Study, and then to chair the enacted GAAR’s Interim Advisory Panel. Previously, he was chairman of both the Revenue Bar Association and the Tax Law Review Committee. Email: gaaronson@jha.com; tel: 020 7851 8888.