4.01.02. A hearing-aid acoustician who has an interest in a business engaged in the manufacture or wholesale of hearing-aids or who carries on professional activities with a person who has an interest in such a business may not sell the brand of hearing-aids manufactured or sold by that business.
R.R.Q., 1981, c. A-33, r. 2, s. 4.01.02; O.C. 549-2010, s. 17.