Graham Butler – författare

The Common Foreign and Security Policy (CFSP) of the European Union is a highly exceptional component of the EU legal order. This constitutionalised foreign policy regime, with legal, diplomatic, and political DNA woven throughout its fabric, is a distinct sub-system of law on the outermost sphere of European supranationalism. When contrasted against other Union policies, it is immediately clear that EU foreign policy has a special decision-making mechanism, making it highly exceptional. In the now depillarised framework of the EU treaties, issues of institutional division arise from the legacy of the former pillar system. This is due to the reality that of prime concern in EU external relations is the question of ‘who decides?’ By engaging a number of legal themes that cut across foreign affairs exceptionalism, executive prerogatives, parliamentary accountability, judicial review, and the constitutionalisation of European integration, the book lays bare how EU foreign affairs have become highly legalised, leading to ever-greater coherence in how Europe exerts itself on the global stage.In this first monograph dedicated exclusively to the law of the EU’s Common Foreign and Security Policy in modern times, the author argues that the legal framework for EU foreign affairs must adapt in a changing world so as to ensure the EU treaties can cater for a more assertive Europe in the wider world.Cited in Opinion of Advocate General Evgeni Tanchev, Case C-730/18 P, SC v Eulex Kosovo, ECLI:EU:C:2020:176, Court of Justice of the European Union (First Chamber), 5 March 2020; Opinion of Advocate General Gerard Hogan, Case C-134/19 P, Bank Refah Kargaran v Council of the European Union, ECLI:EU:C:2020:396, Court of Justice of the European Union (Grand Chamber), 28 May 2020; Opinion of Advocate General Evgeni Tanchev, Case C-283/20, CO, ME, GC and 42 Others v MJ (Head of Mission), European Commission, European External Action Service (EEAS), Council of the European Union, Eulex Kosovo, ECLI:EU:C:2021:781, Court of Justice of the European Union (Fifth Chamber), 30 September 2021; and, Opinion of Advocate General Tamara Capeta in Joined Cases C-29/22 P and C-44/22 P, KS, KD v Council of the European Union, European Commission, and European External Action Service (EEAS), and European Commission v KS, KD, Council of the European Union, and European External Action Service (EEAS), ECLI:EU:C:2023:901, Court of Justice of the European Union (Grand Chamber), 23 November 2023.

The Common Foreign and Security Policy (CFSP) of the European Union is a highly exceptional component of the EU legal order. This constitutionalised foreign policy regime, with legal, diplomatic, and political DNA woven throughout its fabric, is a distinct sub-system of law on the outermost sphere of European supranationalism. When contrasted against other Union policies, it is immediately clear that EU foreign policy has a special decision-making mechanism, making it highly exceptional. In the now depillarised framework of the EU treaties, issues of institutional division arise from the legacy of the former pillar system. This is due to the reality that of prime concern in EU external relations is the question of ''who decides?'' By engaging a number of legal themes that cut across foreign affairs exceptionalism, executive prerogatives, parliamentary accountability, judicial review, and the constitutionalisation of European integration, the book lays bare how EU foreign affairs have become highly legalised, leading to ever-greater coherence in how Europe exerts itself on the global stage.In this first monograph dedicated exclusively to the law of the EU''s Common Foreign and Security Policy in modern times, the author argues that the legal framework for EU foreign affairs must adapt in a changing world so as to ensure the EU treaties can cater for a more assertive Europe in the wider world.Cited in Opinion of Advocate General Evgeni Tanchev, Case C-730/18 P, SC v Eulex Kosovo, ECLI:EU:C:2020:176, Court of Justice of the European Union (First Chamber), 5 March 2020; Opinion of Advocate General Gerard Hogan, Case C-134/19 P, Bank Refah Kargaran v Council of the European Union, ECLI:EU:C:2020:396, Court of Justice of the European Union (Grand Chamber), 28 May 2020; Opinion of Advocate General Evgeni Tanchev, Case C-283/20, CO, ME, GC and 42 Others v MJ (Head of Mission), European Commission, European External Action Service (EEAS), Council of the European Union, Eulex Kosovo, ECLI:EU:C:2021:781, Court of Justice of the European Union (Fifth Chamber), 30 September 2021; and, Opinion of Advocate General Tamara Capeta in Joined Cases C-29/22 P and C-44/22 P, KS, KD v Council of the European Union, European Commission, and European External Action Service (EEAS), and European Commission v KS, KD, Council of the European Union, and European External Action Service (EEAS), ECLI:EU:C:2023:901, Court of Justice of the European Union (Grand Chamber), 23 November 2023.

The Common Foreign and Security Policy (CFSP) of the European Union is a highly exceptional component of the EU legal order. This constitutionalised foreign policy regime, with legal, diplomatic, and political DNA woven throughout its fabric, is a distinct sub-system of law on the outermost sphere of European supranationalism. When contrasted against other Union policies, it is immediately clear that EU foreign policy has a special decision-making mechanism, making it highly exceptional. In the now depillarised framework of the EU treaties, issues of institutional division arise from the legacy of the former pillar system. This is due to the reality that of prime concern in EU external relations is the question of ''who decides?'' By engaging a number of legal themes that cut across foreign affairs exceptionalism, executive prerogatives, parliamentary accountability, judicial review, and the constitutionalisation of European integration, the book lays bare how EU foreign affairs have become highly legalised, leading to ever-greater coherence in how Europe exerts itself on the global stage.In this first monograph dedicated exclusively to the law of the EU''s Common Foreign and Security Policy in modern times, the author argues that the legal framework for EU foreign affairs must adapt in a changing world so as to ensure the EU treaties can cater for a more assertive Europe in the wider world.Cited in Opinion of Advocate General Evgeni Tanchev, Case C-730/18 P, SC v Eulex Kosovo, ECLI:EU:C:2020:176, Court of Justice of the European Union (First Chamber), 5 March 2020; Opinion of Advocate General Gerard Hogan, Case C-134/19 P, Bank Refah Kargaran v Council of the European Union, ECLI:EU:C:2020:396, Court of Justice of the European Union (Grand Chamber), 28 May 2020; Opinion of Advocate General Evgeni Tanchev, Case C-283/20, CO, ME, GC and 42 Others v MJ (Head of Mission), European Commission, European External Action Service (EEAS), Council of the European Union, Eulex Kosovo, ECLI:EU:C:2021:781, Court of Justice of the European Union (Fifth Chamber), 30 September 2021; and, Opinion of Advocate General Tamara Capeta in Joined Cases C-29/22 P and C-44/22 P, KS, KD v Council of the European Union, European Commission, and European External Action Service (EEAS), and European Commission v KS, KD, Council of the European Union, and European External Action Service (EEAS), ECLI:EU:C:2023:901, Court of Justice of the European Union (Grand Chamber), 23 November 2023.

Marking the 50th anniversary of the influential ERTA doctrine, this book analyses and contextualises the entire breadth of the jurisprudence of EU external relations law through a systematic, case-by-case account of the field. The entire framework of EU external relations law has been built from the ground up by the jurisprudence of the Court of Justice of the European Union. At the beginning of the field’s emergence, the legal questions to be answered concerned the division of powers and competence between, firstly, the Member States and that of the Union; and secondly, the division of powers and competence between the different institutions of the Union. Questions on such matters continue to be asked, but more contemporarily, new legal questions have arisen that have been in need of adjudication, including questions concerning the autonomy of Union law; the relationship between the Union and other international organisations; the relationship between Union law and international law; the scope and breadth of international agreements; amongst others. The book features established academic scholars, judges, agents of institutions and Member States, and legal practitioners in the field of EU external relations law, analysing over 90 cases in which the Court has legally shaped the theory and practice of the external dimension of legal Europe.Cited in Opinion of Advocate General Nicholas Emiliou in Case C-516/22, European Commission v United Kingdom of Great Britain and Northern Ireland, ECLI:EU:C:2023:857 (Judgment of the UK Supreme Court), Court of Justice of the European Union, 9 November 2023; and, Opinion of Advocate General Nicholas Emiliou in Case C 728/23 P, Kingdom of Spain v Robert Stockdale, Council of the European Union, European Commission, European External Action Service (EEAS), European Union Special Representative in Bosnia and Herzegovina, ECLI:EU:C:2025:710, Court of Justice of the European Union, 18 September 2025.

Marking the 50th anniversary of the influential ERTA doctrine, this book analyses and contextualises the entire breadth of the jurisprudence of EU external relations law through a systematic, case-by-case account of the field. The entire framework of EU external relations law has been built from the ground up by the jurisprudence of the Court of Justice of the European Union. At the beginning of the field''s emergence, the legal questions to be answered concerned the division of powers and competence between, firstly, the Member States and that of the Union; and secondly, the division of powers and competence between the different institutions of the Union. Questions on such matters continue to be asked, but more contemporarily, new legal questions have arisen that have been in need of adjudication, including questions concerning the autonomy of Union law; the relationship between the Union and other international organisations; the relationship between Union law and international law; the scope and breadth of international agreements; amongst others. The book features established academic scholars, judges, agents of institutions and Member States, and legal practitioners in the field of EU external relations law, analysing over 90 cases in which the Court has legally shaped the theory and practice of the external dimension of legal Europe.Cited in Opinion of Advocate General Nicholas Emiliou in Case C-516/22, European Commission v United Kingdom of Great Britain and Northern Ireland, ECLI:EU:C:2023:857 (Judgment of the UK Supreme Court), Court of Justice of the European Union, 9 November 2023.

Marking the 50th anniversary of the influential ERTA doctrine, this book analyses and contextualises the entire breadth of the jurisprudence of EU external relations law through a systematic, case-by-case account of the field. The entire framework of EU external relations law has been built from the ground up by the jurisprudence of the Court of Justice of the European Union. At the beginning of the field''s emergence, the legal questions to be answered concerned the division of powers and competence between, firstly, the Member States and that of the Union; and secondly, the division of powers and competence between the different institutions of the Union. Questions on such matters continue to be asked, but more contemporarily, new legal questions have arisen that have been in need of adjudication, including questions concerning the autonomy of Union law; the relationship between the Union and other international organisations; the relationship between Union law and international law; the scope and breadth of international agreements; amongst others. The book features established academic scholars, judges, agents of institutions and Member States, and legal practitioners in the field of EU external relations law, analysing over 90 cases in which the Court has legally shaped the theory and practice of the external dimension of legal Europe.Cited in Opinion of Advocate General Nicholas Emiliou in Case C-516/22, European Commission v United Kingdom of Great Britain and Northern Ireland, ECLI:EU:C:2023:857 (Judgment of the UK Supreme Court), Court of Justice of the European Union, 9 November 2023.

In this book, leading scholars of EU law, judges, and practitioners unpack the judicial reasoning offered by the UK Advocates General in over forty cases at the Court of Justice, which have influenced the shape of EU law. The authors place the Opinions in the wider context of the EU legal order, and mix praise with critique in order to determine the true contribution of the UK Advocates General, before hearing the concluding reflections by the UK Advocates General themselves. The role of Advocates General at the Court of Justice of the European Union remains notoriously under-researched. With a few notable exceptions, not much ink has been spilled on analysing their contribution to the judicial discourse that emerges from the Court’s Palais in Luxembourg. More generally, their impact on the shaping of EU law is only sporadically explored. This book fills the lacunae by offering an in-depth analysis of the way in which the UK Advocates General contributed to development of EU law during 47 years of the UK’s membership of the EU.During their terms of office, Advocates General Jean-Pierre Warner (1973-1981), Gordon Slynn (1981-1988), Francis Jacobs (1988-2006), and Eleanor Sharpston (2006-2020) delivered over 1400 Opinions. This staggering contribution of the four individuals and their cabinets of legal secretaries was supplemented by an Opinion of a then Judge of the Court of First Instance, David Edward, who was called to act as an Advocate General in two joined cases in what is now the General Court. With the last UK Advocate General departing from the Court of Justice in September 2020, an important era has ended. With this watershed moment, it is apt to take a look back and critically analyse the contribution to development of EU law made by the UK Advocates General, and to elucidate the lasting impact they have had on the nature of EU law.

In this book, leading scholars of EU law, judges, and practitioners unpack the judicial reasoning offered by the UK Advocates General in over forty cases at the Court of Justice, which have influenced the shape of EU law. The authors place the Opinions in the wider context of the EU legal order, and mix praise with critique in order to determine the true contribution of the UK Advocates General, before hearing the concluding reflections by the UK Advocates General themselves. The role of Advocates General at the Court of Justice of the European Union remains notoriously under-researched. With a few notable exceptions, not much ink has been spilled on analysing their contribution to the judicial discourse that emerges from the Court''s Palais in Luxembourg. More generally, their impact on the shaping of EU law is only sporadically explored. This book fills the lacunae by offering an in-depth analysis of the way in which the UK Advocates General contributed to development of EU law during 47 years of the UK''s membership of the EU.During their terms of office, Advocates General Jean-Pierre Warner (1973-1981), Gordon Slynn (1981-1988), Francis Jacobs (1988-2006), and Eleanor Sharpston (2006-2020) delivered over 1400 Opinions. This staggering contribution of the four individuals and their cabinets of legal secretaries was supplemented by an Opinion of a then Judge of the Court of First Instance, David Edward, who was called to act as an Advocate General in two joined cases in what is now the General Court. With the last UK Advocate General departing from the Court of Justice in September 2020, an important era has ended. With this watershed moment, it is apt to take a look back and critically analyse the contribution to development of EU law made by the UK Advocates General, and to elucidate the lasting impact they have had on the nature of EU law.

In this book, leading scholars of EU law, judges, and practitioners unpack the judicial reasoning offered by the UK Advocates General in over forty cases at the Court of Justice, which have influenced the shape of EU law. The authors place the Opinions in the wider context of the EU legal order, and mix praise with critique in order to determine the true contribution of the UK Advocates General, before hearing the concluding reflections by the UK Advocates General themselves. The role of Advocates General at the Court of Justice of the European Union remains notoriously under-researched. With a few notable exceptions, not much ink has been spilled on analysing their contribution to the judicial discourse that emerges from the Court''s Palais in Luxembourg. More generally, their impact on the shaping of EU law is only sporadically explored. This book fills the lacunae by offering an in-depth analysis of the way in which the UK Advocates General contributed to development of EU law during 47 years of the UK''s membership of the EU.During their terms of office, Advocates General Jean-Pierre Warner (1973-1981), Gordon Slynn (1981-1988), Francis Jacobs (1988-2006), and Eleanor Sharpston (2006-2020) delivered over 1400 Opinions. This staggering contribution of the four individuals and their cabinets of legal secretaries was supplemented by an Opinion of a then Judge of the Court of First Instance, David Edward, who was called to act as an Advocate General in two joined cases in what is now the General Court. With the last UK Advocate General departing from the Court of Justice in September 2020, an important era has ended. With this watershed moment, it is apt to take a look back and critically analyse the contribution to development of EU law made by the UK Advocates General, and to elucidate the lasting impact they have had on the nature of EU law.

In this book, leading scholars of EU law, judges, and practitioners unpack the judicial reasoning offered by the UK Advocates General in over forty cases at the Court of Justice, which have influenced the shape of EU law. The authors place the Opinions in the wider context of the EU legal order, and mix praise with critique in order to determine the true contribution of the UK Advocates General, before hearing the concluding reflections by the UK Advocates General themselves. The role of Advocates General at the Court of Justice of the European Union remains notoriously under-researched. With a few notable exceptions, not much ink has been spilled on analysing their contribution to the judicial discourse that emerges from the Court’s Palais in Luxembourg. More generally, their impact on the shaping of EU law is only sporadically explored. This book fills the lacunae by offering an in-depth analysis of the way in which the UK Advocates General contributed to development of EU law during 47 years of the UK’s membership of the EU.During their terms of office, Advocates General Jean-Pierre Warner (1973-1981), Gordon Slynn (1981-1988), Francis Jacobs (1988-2006), and Eleanor Sharpston (2006-2020) delivered over 1400 Opinions. This staggering contribution of the four individuals and their cabinets of legal secretaries was supplemented by an Opinion of a then Judge of the Court of First Instance, David Edward, who was called to act as an Advocate General in two joined cases in what is now the General Court. With the last UK Advocate General departing from the Court of Justice in September 2020, an important era has ended. With this watershed moment, it is apt to take a look back and critically analyse the contribution to development of EU law made by the UK Advocates General, and to elucidate the lasting impact they have had on the nature of EU law.

The Common Foreign and Security Policy (CFSP) of the European Union is a highly exceptional component of the EU legal order. This constitutionalised foreign policy regime, with legal, diplomatic, and political DNA woven throughout its fabric, is a distinct sub-system of law on the outermost sphere of European supranationalism. When contrasted against other Union policies, it is immediately clear that EU foreign policy has a special decision-making mechanism, making it highly exceptional. In the now depillarised framework of the EU treaties, issues of institutional division arise from the legacy of the former pillar system. This is due to the reality that of prime concern in EU external relations is the question of ‘who decides?’ By engaging a number of legal themes that cut across foreign affairs exceptionalism, executive prerogatives, parliamentary accountability, judicial review, and the constitutionalisation of European integration, the book lays bare how EU foreign affairs have become highly legalised, leading to ever-greater coherence in how Europe exerts itself on the global stage.In this first monograph dedicated exclusively to the law of the EU’s Common Foreign and Security Policy in modern times, the author argues that the legal framework for EU foreign affairs must adapt in a changing world so as to ensure the EU treaties can cater for a more assertive Europe in the wider world.Cited in Opinion of Advocate General Evgeni Tanchev, Case C-730/18 P, SC v Eulex Kosovo, ECLI:EU:C:2020:176, Court of Justice of the European Union (First Chamber), 5 March 2020; Opinion of Advocate General Gerard Hogan, Case C-134/19 P, Bank Refah Kargaran v Council of the European Union, ECLI:EU:C:2020:396, Court of Justice of the European Union (Grand Chamber), 28 May 2020; Opinion of Advocate General Evgeni Tanchev, Case C-283/20, CO, ME, GC and 42 Others v MJ (Head of Mission), European Commission, European External Action Service (EEAS), Council of the European Union, Eulex Kosovo, ECLI:EU:C:2021:781, Court of Justice of the European Union (Fifth Chamber), 30 September 2021; and, Opinion of Advocate General Tamara Capeta in Joined Cases C-29/22 P and C-44/22 P, KS, KD v Council of the European Union, European Commission, and European External Action Service (EEAS), and European Commission v KS, KD, Council of the European Union, and European External Action Service (EEAS), ECLI:EU:C:2023:901, Court of Justice of the European Union (Grand Chamber), 23 November 2023.

Marking the 50th anniversary of the influential ERTA doctrine, this book analyses and contextualises the entire breadth of the jurisprudence of EU external relations law through a systematic, case-by-case account of the field. The entire framework of EU external relations law has been built from the ground up by the jurisprudence of the Court of Justice of the European Union. At the beginning of the field’s emergence, the legal questions to be answered concerned the division of powers and competence between, firstly, the Member States and that of the Union; and secondly, the division of powers and competence between the different institutions of the Union. Questions on such matters continue to be asked, but more contemporarily, new legal questions have arisen that have been in need of adjudication, including questions concerning the autonomy of Union law; the relationship between the Union and other international organisations; the relationship between Union law and international law; the scope and breadth of international agreements; amongst others. The book features established academic scholars, judges, agents of institutions and Member States, and legal practitioners in the field of EU external relations law, analysing over 90 cases in which the Court has legally shaped the theory and practice of the external dimension of legal Europe.Cited in Opinion of Advocate General Nicholas Emiliou in Case C-516/22, European Commission v United Kingdom of Great Britain and Northern Ireland, ECLI:EU:C:2023:857 (Judgment of the UK Supreme Court), Court of Justice of the European Union, 9 November 2023; and, Opinion of Advocate General Nicholas Emiliou in Case C 728/23 P, Kingdom of Spain v Robert Stockdale, Council of the European Union, European Commission, European External Action Service (EEAS), European Union Special Representative in Bosnia and Herzegovina, ECLI:EU:C:2025:710, Court of Justice of the European Union, 18 September 2025.

This open access book examines how Europe’s traditionally open investment landscape has, over the past decade, shifted towards a more protectionist stance in response to evolving geopolitical factors.Featuring contributions from leading scholars, civil servants, and practitioners, it offers a comprehensive analysis through four key themes: investment frameworks, arbitration, sustainability, and future developments. With its expert insights and broad scope, this collection is an invaluable resource for investment lawyers both within and beyond the European Union.The eBook editions of this book are available open access under a CC BY-NC-ND 4.0 licence on bloomsburycollections.com. Open access was funded by the Swedish Studies Network.

This Research Handbook focuses on the internal market aspects of the European Free Trade Association (EFTA) pillar of the European Economic Area (EEA). Leading academics, judges, and practitioners examine the EEA internal market in a structured and systematic manner. Throughout, they provide an in-depth analysis of the free movement and horizontal aspects of the EFTA pillar of the EEA.Contributing authors in this Research Handbook firstly address the free movement of goods, persons (including workers and social security), services, establishment, capital and payments within the EFTA pillar. Secondly, they dissect the flanking policies that apply, including competition, state aid, banking, insurance, transport, intellectual property, consumer protection, and the environment. Third, the Research Handbook contains a number of critical reflections. Overall, it is a comprehensive examination based on EEA primary law, EEA secondary law, EFTA Surveillance Authority practice, and the EFTA Court’s case-law.The Research Handbook on EEA Internal Market Law, providing authoritative and informative coverage, is essential reading for academics, judges, and students in all areas of European law across both the EU and EFTA pillars of the EEA. It is also a valuable resource for national and international civil servants, law firms, national courts, domestic policymakers, and private practitioners.

This Research Handbook focuses on the internal market aspects of the European Free Trade Association (EFTA) pillar of the European Economic Area (EEA). Leading academics, judges, and practitioners examine the EEA internal market in a structured and systematic manner. Throughout, they provide an in-depth analysis of the free movement and horizontal aspects of the EFTA pillar of the EEA.

Contributing authors in this Research Handbook firstly address the free movement of goods, persons (including workers and social security), services, establishment, capital and payments within the EFTA pillar. Secondly, they dissect the flanking policies that apply, including competition, state aid, banking, insurance, transport, intellectual property, consumer protection, and the environment. Third, the Research Handbook contains a number of critical reflections. Overall, it is a comprehensive examination based on EEA primary law, EEA secondary law, EFTA Surveillance Authority practice, and the EFTA Court’s case-law.

The Research Handbook on EEA Internal Market Law, providing authoritative and informative coverage, is essential reading for academics, judges, and students in all areas of European law across both the EU and EFTA pillars of the EEA. It is also a valuable resource for national and international civil servants, law firms, national courts, domestic policymakers, and private practitioners.

Despite their size, the European micro-states that are not part of the European Union maintain intricate, sometimes surprising legal relations with the EU and its Member States. This first comprehensive legal study clarifies the EU's legal relations with four micro-states - Andorra, Monaco, San Marino, and the Vatican City State - and scrutinises these legal relationships through the lenses of EU constitutional law, the EU internal market, EU institutional law, and EU external relations law, revealing an evolving system of specific sector-by-sector integration, held together by a patchwork of both international agreements, including monetary agreements. In a thematic, detailed analysis of these legal relations, with clear explanations of the scope, limits, and legal effects of various international agreements, the book examines such aspects as the following: customs provisions for the movement of goods and provisions concerning the EU customs union and the EU customs territory; non-fiscal barriers and regulatory aspects concerning the movement of goods; alignment with the EU s Common Commercial Policy and the challenges micro-states face in exercising independent trade powers; legal provisions governing the movement of persons and workers; the very limited internal market for services, establishment, and capital; cooperation regarding the Schengen Area and external border management; the domestic taxation systems of the micro-states; adoption of the single currency (euro) through monetary agreements and its accompanying obligations and dynamic homogeneity with EU banking and financial law; joint committees and bodies governing EU micro-state legal relations; and dispute settlement mechanisms, including consultation procedures, arbitration, and specific jurisdiction of the Court of Justice of the European Union (CJEU). The book also provides a rich historical context demonstrating how the micro-states constitutional, geopolitical, social, and economic evolution has shaped their present-day legal relations with the EU as well as a forward-looking assessment of potential avenues for deeper legal integration into the wider European legal space. By uncovering the distinctive models of integration that govern the EU s interactions with these four micro-states, this study assesses what these exceptional legal relationships with the EU tell us about the wider phenomenon of differentiated integration in Europe, in legal terms. For this reason, the book will be welcomed by practitioners, academics, national and international civil servants, judges, and other policymakers seeking to understand patterns, divergences, and anomalies that arise from the expanding reach of EU law to non-EU Member States on the European continent.