Edited sentence: (The Courier Mail 30 July and 4 August).25 days after the plan was locked in he resigned from Parliament and less than 2 months later he became a Director of Devine Ltd, a residential property development company.Devine used legal loopholes in the SEQ Plan to gain approval to build 527 homes on the Currumbin Hideaway site that was outside the urban zoning of the plan.In August 2009 Mackenroth gained media attention for his business activities and the Premier Anna Bligh referred his name for investigation to the Crime and Misconduct Commission.In his ministerial role Mackenroth was responsible for overseeing the creation of the SEQ Regional Plan.Mackenroth was also a consultant on a similar project in Caboolture which attracted media interest (Courier Mail 4 Aug) and in August 2009, because of these and other reports, the Qld Premier announced a Green Paper on Integrity and Accountability in Qld.This site was sold 6 months after approval for $48 million more than the purchase price