Marjolein Laging is a team member of the secretariat. She works on Mondays and Tuesdays. Together with the other members of the secretariat she assists the management of IHS, manages the director’s agenda, supports the management team meetings and administrates the correspondence of the institute. Furthermore Marjolein provides assistance to project and contract management and is jointly responsible for courses abroad, like tailor made trainings, organizing in-house seminars and groups' visits to IHS. In addition, Marjolein is jointly responsible for personnel affairs at the institute.