28. In the practice of their profession, members must subordinate their personal interest and, if applicable, the interest of the partnership or joint-stock company within which they practise their profession, or in which they have interests, and the interest of any other person practising within that partnership or joint-stock company, to that of their client or employer.
O.C. 672-90, s. 28; O.C. 904-2011, s. 11.