Book Review: The Role of Competitors in the Enforcement of State Aid Law, by Fernando Pastor-Merchante. (Oxford: Hart Publishing, 2017) - Common Market Law Review View Book Review: The Role of Competitors in the Enforcement of State Aid Law, by Fernando Pastor-Merchante. (Oxford: Hart Publishing, 2017) by - Common Market Law Review Book Review: The Role of Competitors in the Enforcement of State Aid Law, by Fernando Pastor-Merchante. (Oxford: Hart Publishing, 2017) 55 4 Common Market Law Review