MAASTRICHT. VitaK, the now bankrupt subsidiary company of Maastricht University, was not supervised closely enough, allowing conflicts of interest to arise. And Leon Schurgers, a UM professor who used to work for VitaK, was involved in questionable activities with false invoices. These are the results of an investigation conducted by UM after local newspaper De Limburger and Dutch weekly news magazine De Groene Amsterdammer published allegations of fraud at VitaK last summer. The university now emphasises that it has been tightening up the rules and regulations for its researchers’ commercial activities in the past few years and will continue to do so.