13. No person may in any way whatsoever use the title “chartered accountant”, “certified general accountant”, “certified management accountant”, “professional accountant” or “public accountant” or any title or abbreviation which may lead to the belief that the person is a chartered accountant, certified general accountant, certified management accountant, professional accountant or public accountant, or use initials which may lead to the belief that the person is a chartered accountant, certified general accountant, certified management accountant, professional accountant or public accountant.