Most practical information and links can be found at www.ru.nl/currentstudents/.
You can consult the Education Service Desk (ESD/OSP) for study based questions like diploma application, grades, enrollement in courses and examinations: http://www.ru.nl/socialsciences/esd/. For courses at the Faculty of Science, these services are supplied by the Education Centre: http://www.ru.nl/science/about_the_faculty/organisaton/supporting-services/education-centre/.
Other interesting links ar mail addresses:
The Student Advisor of AI: firstname.lastname@example.org
The Examination Board: Excieai@ai.ru.nl
The department's Secretary: email@example.com
The Internationalisation Officer: firstname.lastname@example.org
The Degree Programme Committee (DPC): email@example.com
The Faculty of Social Sciences;
Academic Integrity, and the Ethics Committee (ECSS)
The Radboud Honours Academy;
The Nijmegen Centre for Academic Writing;
The International Office Social Sciences;
Study and Career planning;
Studying with special needs