London Daily

Focus on the big picture.
Monday, Jan 26, 2026

Ireland’s top court rejects Canada-EU trade deal as unconstitutional

Ireland’s top court rejects Canada-EU trade deal as unconstitutional

Supreme Court judges say Ireland’s parliament can approve the CETA deal only if it first amends national arbitration law, a victory for rebel Green lawmakers.
Ireland’s parliamentary efforts to ratify the EU-Canada trade deal are unconstitutional, the Irish Supreme Court ruled Friday in the first such legal rejection by an EU member state.

The judgment, broadcast live online, raised divisions within Ireland’s three-party coalition government, which requires support from the environmentalist Green Party to survive.

The case against the government’s ratification of CETA (the Comprehensive Economic and Trade Agreement) was taken by a Green lawmaker, Patrick Costello. He argued that the treaty’s provisions for external arbitration of trade disputes between Canada and EU member states would require an unconstitutional transfer of state authority.

By a 4-3 majority, Ireland’s ultimate arbiter over the country’s 1937 constitution partly agreed with Costello. However, a 6-1 majority found that Ireland’s parliament could proceed to ratify the deal — once the country’s Arbitration Act has been amended to permit such transfers of power.

Deputy Prime Minister Leo Varadkar, who is also Ireland’s trade minister, expressed disappointment with the verdict but said Ireland remains determined to ensure the treaty’s “ratification in full.”

“Our initial assessment is that a referendum is not required and that ratification can follow once some changes are made to domestic law,” said Varadkar, who noted that the treaty had expanded Canadian markets for more than 400 Irish companies.

Costello welcomed his legal win as an “incredible day” that protects “the integrity of our courts system and our constitution” and would further delay, if not permanently block, ratification in Ireland.

Most of the treaty’s rules already have been provisionally applied across the EU, allowing the vast majority of Canadian goods to be imported tariff-free.

Some Irish Greens last year broke with the government’s pro-treaty position, including their own party leaders. The rebels argued that external arbitration of future disputes could force Ireland to accept lower environmental standards observed by Canadian firms in violation of Ireland’s legal commitments to EU climate change goals. Costello’s lawsuit put a halt to government plans to ratify the treaty in parliament last year.
Newsletter

Related Articles

0:00
0:00
Close
UK Banks Pledge £11 Billion Lending Package to Help Firms Expand Overseas
Suella Braverman Defects to Reform UK, Accusing Conservatives of Betrayal on Core Policies
Melania Trump Documentary Sees Limited Box Office Traction in UK Cinemas
Meta and EssilorLuxottica Ray-Ban Smart Glasses and the Non-Consensual Public Recording Economy
WhatsApp Develops New Meta AI Features to Enhance User Control
Germany Considers Gold Reserves Amidst Rising Tensions with the U.S.
Michael Schumacher Shows Significant Improvement in Health Status
Greenland’s NATO Stress Test: Coercion, Credibility, and the New Arctic Bargaining Game
Diego Garcia and the Chagos Dispute: When Decolonization Collides With Alliance Power
Trump Claims “Total” U.S. Access to Greenland as NATO Weighs Arctic Basing Rights and Deterrence
Air France and KLM Suspend Multiple Middle East Routes as Regional Tensions Disrupt Aviation
U.S. winter storm triggers 13,000-plus flight cancellations and 160,000 power outages
Poland delays euro adoption as Domański cites $1tn economy and zloty advantage
White House: Trump warns Canada of 100% tariff if Carney finalizes China trade deal
PLA opens CMC probe of Zhang Youxia, Liu Zhenli over Xi authority and discipline violations
ICE and DHS immigration raids in Minneapolis: the use-of-force accountability crisis in mass deportation enforcement
UK’s Starmer and Trump Agree on Urgent Need to Bolster Arctic Security
Starmer Breaks Diplomatic Restraint With Firm Rebuke of Trump, Seizing Chance to Advocate for Europe
UK Finance Minister Reeves to Join Starmer on China Visit to Bolster Trade and Economic Ties
Prince Harry Says Sacrifices of NATO Forces in Afghanistan Deserve ‘Respect’ After Trump Remarks
Barron Trump Emerges as Key Remote Witness in UK Assault and Rape Trial
Nigel Farage Attended Davos 2026 Using HP Trust Delegate Pass Linked to Sasan Ghandehari
Gold Jumps More Than 8% in a Week as the Dollar Slides Amid Greenland Tariff Dispute
BlackRock Executive Rick Rieder Emerges as Leading Contender to Succeed Jerome Powell as Fed Chair
Boston Dynamics Atlas humanoid robot and LG CLOiD home robot: the platform lock-in fight to control Physical AI
United States under President Donald Trump completes withdrawal from the World Health Organization: health sovereignty versus global outbreak early-warning access
FBI and U.S. prosecutors vs Ryan Wedding’s transnational cocaine-smuggling network: the fight over witness-killing and cross-border enforcement
Trump Administration’s Iran Military Buildup and Sanctions Campaign Puts Deterrence Credibility on the Line
Apple and OpenAI Chase Screenless AI Wearables as the Post-iPhone Interface Battle Heats Up
Tech Brief: AI Compute, Chips, and Platform Power Moves Driving Today’s Market Narrative
NATO’s Stress Test Under Trump: Alliance Credibility, Burden-Sharing, and the Fight Over Strategic Territory
OpenAI’s Money Problem: Explosive Growth, Even Faster Costs, and a Race to Stay Ahead
Trump Reverses Course and Criticises UK-Mauritius Chagos Islands Agreement
Elizabeth Hurley Tells UK Court of ‘Brutal’ Invasion of Privacy in Phone Hacking Case
UK Bond Yields Climb as Report Fuels Speculation Over Andy Burnham’s Return to Parliament
America’s Venezuela Oil Grip Meets China’s Demand: Market Power, Legal Shockwaves, and the New Rules of Energy Leverage
TikTok’s U.S. Escape Plan: National Security Firewall or Political Theater With a Price Tag?
Trump’s Board of Peace: Breakthrough Diplomacy or a Hostile Takeover of Global Order?
Trump’s Board of Peace: Breakthrough Diplomacy or a Hostile Takeover of Global Order?
The Greenland Gambit: Economic Genius or Political Farce?
The Greenland Gambit: Economic Genius or Political Farce?
The Greenland Gambit: Economic Genius or Political Farce?
Will AI Finally Make Blue-Collar Workers Rich—or Is This Just Elite Tech Spin?
Prince William to Make Official Visit to Saudi Arabia in February
Prince Harry Breaks Down in London Court, Says UK Tabloids Have Made Meghan Markle’s Life ‘Absolute Misery’
Malin + Goetz UK Business Enters Administration, All Stores Close
EU and UK Reject Trump’s Greenland-Linked Tariff Threats and Pledge Unified Response
UK Deepfake Crackdown Puts Intense Pressure on Musk’s Grok AI After Surge in Non-Consensual Explicit Images
Prince Harry Becomes Emotional in London Court, Invokes Memory of Princess Diana in Testimony Against UK Tabloids
UK Inflation Rises Unexpectedly but Interest Rate Cuts Still Seen as Likely
×