Scope of Immunities and Summary of Law Enforcement Measures – Bilateral Postings https://www.international.gc.ca/protocol-protocole/law_bilateral-loi_bilateraux.aspx?lang=eng
This chart is intended as a guide for law enforcement, border and other authorities who require information to establish the level of immunity granted to foreign representatives. The status of accredited foreign representatives, and hence the level of immunities, is determined by the entry under „designation“ and category of Acceptance/Identity Card, not by the colour or the serial letter on such documents.
With respect to diplomatic bags, please consult the following link Circular Note