Every Member of Association of Chinese Internal Auditors must observe the "Membership Rules". The Membership Rules were drawn up according to the powers conferred by the Memorandum of Association of Chinese Internal Auditors.

Being a member of the Association, he or she must comply with professional ethics. Every internal auditor must not only have the conventional  fundamental knowledge and related working experience to comply with the Code of Practice , but also have to comply with the Code of Practice of Institute of Internal Auditors.