6. A holder of a certificate of accreditation must not take part in any collusion, exercise any undue influence or be involved in trading of favours, and must avoid any conflict of interest in his relations with an institution or agency mentioned in section 3 and in the Schedule to the Act, or with its directors, mandataries or representatives.
R.R.Q., 1981, c. D-8.1, r. 3, s. 6.