Conway, G. (2025) 'Reform of the Court of Justice', in Arnull, A. and Tridimas, T. (eds.) The European Court of Justice and its Critics. London : Hart Publishing. ISBN 10: 1-5099-6283-2. ISBN 13: 978-1-5099-6281-5.

Conway, G. (2024) 'Res Judicata in the Context of Criminal Proceedings and Subsequent Civil Proceedings: Towards an EU Approach in a Comparative Perspective', in Turmo, A. (ed.) L'autorité des jugements en droit européen. Brussels : Bruylant-Intersentia. pp. 51 - 75. ISBN 13: 9782802774006.

Herlin-Karnell, E., Conway, G. and Ganesh, A. (2021) 'European Union Law in Context'. Hart Publishing Limited. ISSN 10: 1849467013 ISSN 13: 9781849467018

Conway, G. (2020) 'Articles 68-71 and 82-86 TFEU', in Centre for International Legal Studies. (ed.) Smit & Herzog on the Law of the European Union (2021 edition). London : Lexis-Nexis. ISBN 13: 9780820569710.

Conway, G. (2019) 'Review of Proportionality and the Rule of Law (edited by G. Huscroft, B.W. Miller, G. Webber, Cambridge University Press, 2012)'. Asian Yearbook of Human Rights and Humanitarian Law, 3. pp. 596 - 612. ISSN: 2452-0578

Conway, G. (2018) 'The Arbitral Tribunal for Upper Silesia: An Early Success in International Adjudication', in de la Rasilla, I. and Viñuales, J. (eds.) Experiments in International Adjudication - Historical Accounts. Cambridge : Cambridge University Press. pp. 98 - 124. ISBN 13: 978-1-108-47494-8.

Conway, G. (2018) 'Legal aspects of Brexit as the Brexit deadline of 29th March 2019 draws near'. Place of publication: Bruges Group. Available at: https://www.brugesgroup.com/blog/legal-aspects-of-brexit-as-the-brexit-deadline-of-29th-march-2019-draws-near.

Conway, G. (2018) 'The Quality of Decision-Making at the Court of Justice of the European Union', in Bencze, M. and Ng, GY. (eds.) How to Measure the Quality of Judicial Reasoning. Cham, Switzerland : Springer. , 69. pp. 225 - 250. ISBN 13: 978-3-319-97316-6.

Conway, G. (2018) 'Prospects and Problems for European Legal Cooperation Concerning Prisoners'. European Journal of Probation, 10 (2). pp. 136 - 159. ISSN: 2066-2203

Conway, G. (2017) 'Legal Reasoning at the Court of Justice in the Context of the Treaty of Lisbon', in Guinchard, E. and Granger, MP. (eds.) The New EU Judiciary. Alphen aan den Rijn : Kluwer. ISBN 13: 978-90-411-8951-6.

Conway, G. (2016) 'Article 20 Ne Bis in Idem', in Klamberg, M. (ed.) Commentary on the Law of the International Criminal Court. Brussels & Oslo : Case Matrix Network.

Conway, G. (2016) 'The Future of a European Public Prosecutor in the Area of Freedom, Security and Justice', in Maria Fletcher., Ester Herlin-Karnell. and Claudio Matera. (eds.) The European Union as an Area of Freedom, Security and Justice. Abingdon, Oxon : Routledge. pp. 176 - 200. ISBN 10: 1138828572. ISBN 13: 978-1138828575.

Conway, G. (2016) 'Multi-level cooperation in criminal justice post-Brexit: the case of the European Arrest Warrant and extradition', in Giannoulopoulos, D. and Reisberg, A. (eds.) Brexit: Opportunities, Challenges and the Road Ahead. London : Britain in Europe Think Tank: Brunel University London. pp. 63 - 67.

Conway, G. (2016) 'The Legal Reasoning of the Andean Court of Justice in Comparative Context'. iCourts Working Paper Series. pp. 1 - 20. ISSN: 2246-4891

Conway, G. (2015) 'EU Law'. London: Routledge. ISSN 13: 978-0-415-81631-1

Conway, G. (2013) 'Holding to Account a Possible European Public Prosecutor: Suprantional Accountability Across Diverse Legal Traditions'. Criminal Law Forum: official journal of the Society for the Reform of Criminal Law, 24 (3). pp. 371 - 401. ISSN: 1046-8374

Conway, G. (2012) 'The Limits of Legal Reasoning and the European Court of Justice'. Cambridge: Cambridge University Press. ISSN 13: 9781107001398

Conway, G. (2011) 'Recovering a Separation of Powers in the European Union'. European Law Journal, 17 (3). pp. 304 - 322. ISSN: 1351-5993

Conway, G. (2010) 'Locating competence in EU Law and the Legal reasoning of the European Court of Justice in the context of the law-politics distinction'.5th European Consortium for Political Research Pan-European Conference on EU Politics, University of Oporto, Portugal, 24-26 June 2010. University of Oporto, Portugal. 24 - 26 June. [unpublished]

Conway, G. (2010) 'Conflicts of competence norms in EU law and the legal reasoning of the ECJ'. German Law Journal, 11 (9). pp. 966 - 1005. ISSN: 2071-8322

Conway, G. (2009) 'Irish practice on mutual recognition of European Union criminal law', in Tiggelen, GV., Surano, L. and Weyembergh, A. (eds.) The Future of Mutual Recognition in Criminal Matters in the European Union. Editions de l’Université de Bruxelles. pp. 283 - 308. ISBN 13: 978-2-8004-1452-2.

Conway, G. (2008) 'Invited Paper: Levels of generality in the legal reasoning of the European Court of Justice'.University of Oxford EC Law Discussion Group, 12 Nov 2008. University of Oxford. 12  [unpublished]

Conway, G. (2008) 'Levels of generality in the legal reasoning of the European Court of Justice'. European Law Journal, 14 (6). pp. 787 - 805. ISSN: 1468-0386

Conway, G. (2007) 'The Council of Europe as a normative backdrop to potential European integration in the sphere of criminal law'. Denning Law Journal, 19. pp. 123 - 248. ISSN: 0269-1922

Conway, G. (2005) 'Judicial interpretation and the Third Pillar: Ireland's acceptance of the European arrest warrant and the Gözütok and Brügge case'. European Journal of Crime, Criminal Law and Criminal Justice, 13 (2). pp. 255 - 283. ISSN: 0928-9569

Conway, G. (2003) 'Ne bis in idem and the International Criminal Tribunals'. Criminal Law Forum, 14 (4). pp. 351 - 383. ISSN: 1046-8374

Conway, G. (2003) 'Ne bis in idem in international law'. International Criminal Law Review, 3 (3). pp. 217 - 244. ISSN: 1567-536X

Conway, G. (2003) 'Fitness to plead in light of the Criminal Law (Insanity) Bill 2002'. Irish Criminal Law Journal, 13 (4). pp. 2 - 13. ISSN: 0791-539X

Conway, G. (2002) 'Breaches of EC law and the international responsibility of member states'. European Journal of International Law, 13 (3). pp. 679 - 695. ISSN: 0938-5428

Conway, G. (1999) 'The criminal character of a company'. Irish Student Law Review, 7. pp. 23 - 36.