In the category of liberal professions, some service-providing intellectual occupations fall under a special regulation. This concerns:
- real estate brokers
- surveyor-experts
- chartered accountants
- certified tax advisors
- auditors
- psychologists
- architects
- car experts
Other free and intellectual occupations, chiefly legal, medical and paramedical, fall under the authority of the FPS Justice (fr) or FPS National health.