- Full members: Approved, technical and scientific experts, assigned to work for courts.
- Associated members: Approved, technical and scientific experts, who are not assigned to work for courts, but might aim at doing so. A full member will be allocated to them as a contact person.
- Passive members: Full members after ending their employment.
- Honorary members: Members who have rendered outstanding services.
The chamber comprises exclusively individual members. Collective membership is not possible.