Air: Protocol on the Authentic Quadrilingual Text of the Convention on International Civil Aviation (Chicago, 1944) - 1998 (English, French, PDF)

View metadata and access the original English/French PDF file: Air: Protocol on the Authentic Quadrilingual Text of the Convention on International Civil Aviation (Chicago, 1944) - 1998.

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2026-04-09

Archived and Outdated Information: This publication is out of date and should be referenced for research or recordkeeping purposes only. It is not subject to the Government of Canada Web Standards and has not been altered or updated since it was archived. You can request an alternate version of our publications by email at Accessibilite-accessibility@international.gc.ca or telephone at 1-800-267-8376. This publication contains the Protocol on the Authentic Quadrilingual Text of the Convention on International Civil Aviation, a multilateral instrument establishing the Russian‑language text as equally authentic to the English, French, and Spanish texts of the 1944 Chicago Convention. Signed in Montréal in 1977 and in force for Canada as of September 16, 1999, the Protocol strengthens the legal integrity and uniform interpretation of the Convention by ensuring equal authenticity across all four official treaty languages.

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