I-10, r. 5 - Code of ethics of forest engineers

Full text
37. Except for the remuneration to which he is entitled, a forest engineer shall not receive or pay, directly or indirectly, any rebate or commission in connection with the practice of his profession.
In particular, a forest engineer shall refuse any commission or reimbursement from contractors and any other interested person dealing with the client in connection with the work for which he is responsible.
O.C. 1147-93, s. 37.