Health care professions have been incorporating collaborative practice competencies into codes of ethics, standards of practice, and accreditation frameworks for decades. As collaborative practice in mental health care has received increased attention in recent years, in order to provide the best care to their clients psychologists must redouble their efforts to ensure they are trained and supported in the process of collaborating with other health care providers and relevant third parties. This review examined the standards of practice used by regulatory organizations for psychologists across Canada. Four provinces/territories (P/T) have standards specific to collaborative practice and two P/Ts have standards that briefly address working with other professionals. Specific practices that are relevant to collaboration found in the documents included referral, consultation, third-party interactions, shared record keeping, and assessment. Variations in both the structure and wording of the standards reviewed may impact the ability of psychologists in Canada to consistently understand and communicate their roles in interprofessional health care teams. Furthermore, many of the standards appear to be difficult to interpret within a collaborative care context, seemingly having been designed with individual practice in mind. Consideration of collaborative competency frameworks when designing standards of practice, practice guidelines, and health legislation may provide support to both practitioners and educators who strive to enhance the role of collaborative practice in Canadian psychology.