• Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)

    Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)


Europe and the World Special series.

On 30 April 2019, the Court of Justice held in Opinion 1/17 that the investment chapter of the Comprehensive Economic and Trade Agreement between the EU and Canada (CETA) was compatible with EU law. The Court’s Opinion had been much anticipated, predominantly for two reasons: First, investment arbitration is highly controversial. Many scholars and societal organisations are fundamentally opposed to offering foreign investors special remedies against public policy decisions, while others consider such protection a necessary element of the EU’s trade and investment policy. Second, the autonomy of the EU legal order is at the core of several landmark cases of EU external relations law. After it had proven an obstacle to EU accession to the European Convention on Human Rights (ECHR) in 2014, Opinion 1/17 was the next high-profile test of what the Court’s autonomy conception could mean for the EU’s ability to participate in setting up international courts and tribunals.

This Special Series places Opinion 1/17 in a broader context. It offers an analysis of the Court’s legal reasoning, examines the potential consequence of the Opinion, and contributes to the specific debates on the EU’s role in investment arbitration and the meaning of the autonomy of the EU legal order. 

Publication date: From February - September 2020. 



Article list 


Research article


Autonomy and international investment agreements after Opinion 1/17

Gesa Kübek

2020-09-29 Volume 4 • Issue 1 • 2020

Also a part of:

Collection: Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)

The independence and impartiality of the hybrid CETA Investment Court System: Reflections in the aftermath of Opinion 1/17

Maria Fanou

2020-09-08 Volume 4 • Issue 1 • 2020

Also a part of:

Collection: Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)

Regulatory autonomy and regulatory chill in Opinion 1/17

Laurens Ankersmit

2020-07-03 Volume 4 • Issue 1 • 2020

Also a part of:

Collection: Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)

Values and objectives of the EU in light of Opinion 1/17: ‘Trade for all’, above all

Ivana Damjanovic and Nicolas de Sadeleer

2020-07-03 Volume 4 • Issue 1 • 2020

Also a part of:

Collection: Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)

The Opinion procedure under Article 218(11) TFEU: Reflections in the light of Opinion 1/17

Marise Cremona

2020-04-10 Volume 4 • Issue 1 • 2020

Also a part of:

Collection: Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)

The autonomy of the EU legal order

Christina Eckes

2020-02-05 Volume 4 • Issue 1 • 2020

Also a part of:

Collection: Reflections on Opinion 1/17 (Comprehensive Economic and Trade Agreement between the EU and Canada - CETA)