Case Law Opsis Airport Services Inc. v. Quebec (Attorney General), 2025 SCC 17

Opsis Airport Services Inc. v. Quebec (Attorney General), 2025 SCC 17

Document Cited Authorities (31) Cited in (6) Related (5)
1 cases
Document | Supreme Court of Canada – 2025
Opsis Airport Services Inc. v Quebec (Attorney General),,
"...Respondents and Attorney General of Canada, Attorney General of Ontario and Canadian Telecommunications Association Interveners 2025 SCC 17 Present: Wagner C.J. and Karakatsanis, Côté, Rowe, Martin, Kasirer, Jamal, O'Bonsawin and Moreau JJ. DOCKETS: 40786, 40791 SUPREME COURT OF CANADA Cons..."

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5 firm's commentaries
Document | Mondaq Canada – 2025
When Federal And Provincial Law Collide: The Supreme Court Reaffirms The Applicable Framework
"...whole that the PSA forms.22 Given this finding, the Court did not have to address the issue of federal paramountcy.23 Footnotes 1. 2025 SCC 17 2. RLRQ, c. S-3.5. 3. Opsis, para 2. 4. SOR/2011-318. 5. R.S.C. 1985, c. A-2. 6. Opsis, para 3. 7. S.C. 2001, c. 26. 8. S.C. 1994, c. 40. 9. Opsis, ..."
Document | Mondaq Canada – 2025
A Unanimous Supreme Court Ruling Affirms Langlois' Position
"...Act does not apply to certain federally regulated enterprises. In the case of Opsis Airport Services Inc. v. Quebec (Attorney General) [2025 SCC 17], Langlois represented Quebec Maritime Services Inc. (QMS), a company in the maritime transportation sector, along with one of its A landmark d..."
Document | Mondaq Canada – 2025
Supreme Court Reaffirms Interjurisdictional Immunity Doctrine To Clarify Division Of Powers
"...Supreme Court of Canada (the Supreme Court) released its unanimous decision in Opsis Airport Services Inc. v. Quebec (Attorney General), 2025 SCC 17. In Opsis, the Supreme Court revisited the doctrine of interjurisdictional immunity, which protects the "core" of an exclusive jurisdictional ..."
Document | Mondaq Canada – 2025
The Supreme Court Of Canada Clarifies The Application Of The Doctrine Of Interjurisdictional Immunity
"...from Opsis Airport Services Inc. v. Attorney General of Québec, et al. (2025 SCC 17) Gowling WLG is proud to have represented the Canadian Bankers' Association as an Intervener before the Supreme Court of Canada in a case dealing with the doctrine of interjurisdictional immunity and the app..."
Document | Mondaq Canada – 2025
In A Welcome Sign For Major New Project Proponents, SCC Breathes New Life Into Interjurisdictional Immunity
"...calls into question the constitutional validity of this approach. Footnotes 1. Opsis Airport Services Inc. v. Québec (Attorney General), 2025 SCC 17 2. Opsis at para 3-5. 3. Opsis at para 19-24. 4. Opsis at paras 32, 36. 5. Opsis at paras 36-37. 6. 2007 SCC 22 (Canadian Western Bank). 7. Op..."

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1 cases
Document | Supreme Court of Canada – 2025
Opsis Airport Services Inc. v Quebec (Attorney General),,
"...Respondents and Attorney General of Canada, Attorney General of Ontario and Canadian Telecommunications Association Interveners 2025 SCC 17 Present: Wagner C.J. and Karakatsanis, Côté, Rowe, Martin, Kasirer, Jamal, O'Bonsawin and Moreau JJ. DOCKETS: 40786, 40791 SUPREME COURT OF CANADA Cons..."

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Start Your 3-day Free Trial of vLex and Vincent AI, Your Precision-Engineered Legal Assistant

  • Access comprehensive legal content with no limitations across vLex's unparalleled global legal database

  • Build stronger arguments with verified citations and CERT citator that tracks case history and precedential strength

  • Transform your legal research from hours to minutes with Vincent AI's intelligent search and analysis capabilities

  • Elevate your practice by focusing your expertise where it matters most while Vincent handles the heavy lifting

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5 firm's commentaries
Document | Mondaq Canada – 2025
When Federal And Provincial Law Collide: The Supreme Court Reaffirms The Applicable Framework
"...whole that the PSA forms.22 Given this finding, the Court did not have to address the issue of federal paramountcy.23 Footnotes 1. 2025 SCC 17 2. RLRQ, c. S-3.5. 3. Opsis, para 2. 4. SOR/2011-318. 5. R.S.C. 1985, c. A-2. 6. Opsis, para 3. 7. S.C. 2001, c. 26. 8. S.C. 1994, c. 40. 9. Opsis, ..."
Document | Mondaq Canada – 2025
A Unanimous Supreme Court Ruling Affirms Langlois' Position
"...Act does not apply to certain federally regulated enterprises. In the case of Opsis Airport Services Inc. v. Quebec (Attorney General) [2025 SCC 17], Langlois represented Quebec Maritime Services Inc. (QMS), a company in the maritime transportation sector, along with one of its A landmark d..."
Document | Mondaq Canada – 2025
Supreme Court Reaffirms Interjurisdictional Immunity Doctrine To Clarify Division Of Powers
"...Supreme Court of Canada (the Supreme Court) released its unanimous decision in Opsis Airport Services Inc. v. Quebec (Attorney General), 2025 SCC 17. In Opsis, the Supreme Court revisited the doctrine of interjurisdictional immunity, which protects the "core" of an exclusive jurisdictional ..."
Document | Mondaq Canada – 2025
The Supreme Court Of Canada Clarifies The Application Of The Doctrine Of Interjurisdictional Immunity
"...from Opsis Airport Services Inc. v. Attorney General of Québec, et al. (2025 SCC 17) Gowling WLG is proud to have represented the Canadian Bankers' Association as an Intervener before the Supreme Court of Canada in a case dealing with the doctrine of interjurisdictional immunity and the app..."
Document | Mondaq Canada – 2025
In A Welcome Sign For Major New Project Proponents, SCC Breathes New Life Into Interjurisdictional Immunity
"...calls into question the constitutional validity of this approach. Footnotes 1. Opsis Airport Services Inc. v. Québec (Attorney General), 2025 SCC 17 2. Opsis at para 3-5. 3. Opsis at para 19-24. 4. Opsis at paras 32, 36. 5. Opsis at paras 36-37. 6. 2007 SCC 22 (Canadian Western Bank). 7. Op..."

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