- Rotterdam School of Management: MBA Business Administration
- Stockholm University: EMLE, Law & Economics
- Erasmus University: Law
- Van der Hoeven & Nelissen: Mediation
Patrick Haas has registered the following principal (and secondary) legal practice areas in the Netherlands Bar’s register of legal practice areas (rechtsgebiedenregister):
Based on this registration, Patrick is required to obtain ten training credits per calendar year in each registered principal legal practice area in accordance with the standards set by the Netherlands Bar.