Policy on Signing Authorities for the Importation of Goods https://www.international.gc.ca/protocol-protocole/policies-politiques/circular-note_note-circulaire_xdc-0582.aspx?lang=eng
The Department of Foreign Affairs and International Trade (Office of Protocol) presents its compliments to Their Excellencies the Heads of Diplomatic Missions and notified Chargés d’affaires, a.i. accredited to Canada, and to the Heads of International Organizations and other offices established in Canada, and has the honour to update its policy on signing authorities with specific regard to the importation of goods, including alcoholic beverages.
Signing Authorities for the Importation of Goods (National Capital Region and Greater Toronto