3.01. The board of directors may, if it so considers necessary for public protection, limit the trainee chemist’s right to practise during all or part of the training period, in particular in one or several of the following ways:(a) by determining when and where he is authorized or, conversely, he is not authorized to practise;
(b) by determining the professional acts which he is authorized or, conversely, he is not authorized to perform;
(c) by requiring that the professional acts that he is authorized to perform, or that certain of them, be performed under the supervision of another chemist or group of chemists.