C-48.1, r. 6 - Code of ethics of chartered professional accountants

Full text
66. When not limited or restricted in writing by the terms of his contract, a member engaged in the practice of public accounting shall, before commencing an engagement contemplated under subparagraph 2 of the third paragraph of section 1 for a client who has mandated another accountant to perform an assurance or compilation engagement, first notify the other accountant of his engagement.
O.C. 58-2003, s. 66.