Databases

European Commission - Competition
Website from the DG Competition with news, documents, cases and legislation in the policy areas antitrust, cartel, mergers and state aid.

Kluwer Competition Law
Online resource for EU and international competition law research. Contains commentaries, books, journals and annual reports.

Nexis Uni
Database contains international law reviews and journals, case law, legal news, statutes and legislation, administrative codes and regulations, directories.

Journals

• Common Market Law Review
• Competition and Regulation in Network Industries
• EC Competition Law Reporter
• European Competition and Regulatory Law Review (CoRe)
• European Competition Journal
• European Competition Law Review 
• European Journal of Risk Regulation
• European Review of Contract Law
• European State Aid Law Quarterly (EStAL)
• Journal of Anti-Trust Enforcement
• Journal of Competition Law and Economics
• Journal of Consumer Policy
• Journal of European Competition Law & Practice
• Markt & Mededinging
• Nederlands Tijdschrift voor Europees Recht (NtER)
• Regulation & Governance
• Tijdschrift voor Europees en economisch recht (SEW)
• Tijdschrift voor Staatssteun
• World Competition

(Text)books

• Competition Law / R. Whish & D. Bailey (10th ed. 2021)
• Competition law as regulation / ed. J. Drexl (2015)
• Competition policy: theory and practice / M. Motta (2004)
• The concept of state aid under EU law: from internal market to competition and beyond / J. J. Piernas Lópe (2015)
• The criminalization of European cartel enforcement: theoretical, legal, and practical challenges / P. Whelan et al. (2014)
• EU competition law: text, cases, and materials / A. Jones (7th ed. 2019)
• EU competition law: an analytical guide to the leading cases / A. Ezrachi (7th ed. 2021)
• European Union law of state aid / K. Bacon (3rd ed. 2017)
• Faull & Nikpay: the EU law of competition / ed. J. Faull  (3rd ed. 2014)
• Handbook of competition in banking and finance / ed. J. A. Bikker, L. Spierdijk (2017)
• Handbook of European competition law: enforcement and procedure (Vol. II) / ed. I. Lianos and D. Geradin (2013)
• Handbook of European competition law: substantive aspects (Vol. I) / ed. by I. Lianos, D. Geradin (2013)
• The images of the consumer in EU law: legislation, free movement and competition law / ed. D. Leczykiewicz and S. Weatherill (2016)
• The internal market as a legal concept / S. Weatherill (2017)
• Mededingingsrecht in de EU en Nederland / J.W. van de Gronden (2017)
• Research handbook on the law of the EU’s internal market / ed. P. Koutrakos (2017)
• Research handbook on European state aid law / L. Hancher, J.J.Piernas López (2021)

Case law

• Autoriteit Consument & Markt (ACM) - Uitspraken / Court rulings
• Directory of EU Case Law on Competition / R. Barents  (2nd ed. 2017)
• Directory of EU Case Law on State Aids / R. Barents (3rd ed. 2019)
• European Commission - Competition: competition cases database
• European Commission - Competition: national court cases database
• EU competition law: an analytical guide to the leading cases / A. Ezrachi (7th ed. 2021)
• Rechtspraak.nl - Zoeken in uitspraken (selecteer Civiel recht - Mededingingsrecht)

Commentaries

• Agreement on the European Economic Area: a commentary / ed. F. Arnesen a.o. (2018)
• EU public procurement law, Brussels commentary / ed. M. Steinicke, P. L. Vesterdorf (2018)
• Smit & Herzog on the law of the European Union / Center for International Legal Studies (last updated: Nov. 2016)

Official documents, legislation and treaties

• Autoriteit Consument & Markt (ACM) - Regelgeving / Regulations
• EUR-Lex - Access to European Union Law
• European Commission - Competition (see policy areas)
• Nederlands mededingingsrecht: teksten en citaten / red.  I.W. Verloren van Themaat,  B.M.M. Reuder (3e dr. 2015)

Weblogs

• Chillin'Competition
• How to Crack a Nut
• Recent developments in European Consumer Law
• StateAidHub

Miscellaneous

• Autoriteit Consument & Markt
• College of Europe - Global Competition Law Centre
• OECD - Competition
• UNCTAD - Competition Law and Consumer Protection Policy

Materials on International Competition Law

• The emerging principles of international competition law / Chr. Noonan (2008)
• ICN - International Competition Law Network
• International Enforcement of ASEAN Competition Law / D. L. Y Siadari and K. Arai - Journal of European Competition Law & Practice (2018)
• Landmark cases in competition law: around the world in fourteen stories / ed. B. Rodger (2013)
• More Than a Cookie Cutter: the Global Influence of European Competition Law / M. Pollard - Journal of European Competition Law & Practice (2014)
• Regional Competition Law Agreements: An Important Step For Antitrust Enforcement / M. S. Gal - University of Toronto Law Journal (2010)
• Research handbook on international competition law / ed. A. Ezrachi (2012)