While Chapter 2E does not apply to proprietary limited companies, directors of those companies nonetheless have common law directors' duties that require them to act bona fide for the benefit of the company, not to make a profit at the expense of the company, and to avoid a conflict of duty and personal interest. This means that a proprietary company may also need to obtain member approval for financial benefits given to related parties (R v Towey (1996) 132 FLR 434; 21 ACSR 46). The constitution of a proprietary limited company may also require the company to obtain member approval for related party transactions. For more information on related party transactions, see Practice note, Related party transactions.