The Supervisory Board monitors the work of the Steering Committee and other bodies of the Society, supervises the financial and material operations of the Society. Once a year, the Supervisory Board reports to the Assembly, which is also responsible for its work.

The Supervisory Board consists of three members elected by the Assembly. The members elect a president from among themselves. The members of the Supervisory Board cannot be members of the Steering Committee at the same time. They can participate in the meetings of the Steering Committee, but they cannot decide. The Supervisory Board shall have a quorum if all three members are present at the meeting, the decisions are validly adopted by a majority of votes.

The term of office of the members of the Supervisory Board is four years.