Darinka Piqani
Assistant Professor
- Name
- Dr. D. Piqani
- Telephone
- +31 71 527 8503
- d.piqani@law.leidenuniv.nl
- ORCID iD
- 0000-0003-4442-5011

Darinka Piqani lectures EU law and conducts research in the field of European constitutional law.
More information about Darinka Piqani
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PhD's
Darinka Piqani is Assistant Professor of EU law at the Europa Institute of Leiden Law School. She is also visiting professor at the Law Faculty of Université Catholique, Lille.
She studied law in Tirana (2004) and afterwards worked for one year as a practising lawyer in one of the leading law firms in Albania. Subsequently, she studied comparative constitutional law at Central European University, Budapest (2006) and obtained her PhD title at the Department of Law of the European University Institute in Florence, Italy (2010). In the PhD thesis “Supremacy of EU Law and the Jurisprudence of Constitutional Reservations in Central Eastern Europe and the Western Balkans: Towards a "Holistic" Constitutionalism”, Darinka investigated constitutional reservations developed in the jurisprudence of constitutional courts in Central Eastern European countries that entered the EU in 2004 and 2007. Her work has been published in edited volumes, the Max Planck Encyclopedia of Comparative Constitutional Law, The Oxford Encyclopedia of European Union Law, the European Constitutional Law Review, the Common Market Law Review, Nederlands Juristenbald.
Darinka’s original area of research is the relation between Member States and the EU, and more specifically the relation between national constitutional courts and the Court of Justice. In this line of research, she has explored constitutional reservations by constitutional courts in the Member States and emerging concepts such as national (constitutional) identity. The second line of research is the legal dimension of EU enlargement, rule of law reforms in candidate countries (with special focus on Albania), and constitutional space in (constitutions of) candidate countries that make possible full accession to the EU and the application of the EU legal order. A third emerging line of research is internal market law, specifically from the perspective of the limits that EU law imposes on Member State regulatory autonomy.
Darinka has been engaged as expert in various projects for the European Parliament, IOM (advising the Albanian government in the process of EU approximation, April 2021-September 2021); Balkans Policy Research Group, Kosovo (acting as senior expert in the Research Policy Paper on the Review of the Constitution of Kosovo, April 2021-September 2022); Dutch Ministry of Foreign Affairs (Academic coordinator for Leiden University in the Matra Rule of Law Training Programme II); Civil Rights Defenders, Albania (acting as expert in drafting guidelines for EU candidate countries for litigation before the Court of Justice of EU and the application of the EU Charter of Fundamental Rights).
She has been member of the research team in the project “The Challenge of Enforcing Rule of Law in International Organizations: Winning the Public and Resisting Populist Attacks”, supported by a seed grant of the Global Transformations and Governance Challenges (GTGC) Initiative of Leiden University; coordinator of an ICM Erasmus+ programme of exchange between Leiden University and University of Tirana, (2019-2022); fellow researcher and lecturer at the University of Tirana in the READ (Research Expertise from the Academic Diaspora) project “Right to information in Albania: Decisions of the Commissioner on the Right to Information and Data Protection and court practice”, funded the Albanian-American Development Foundation (June 2022-July 2023); lecturer on Ch. 23 at the Academy of European Integration and Negotiations, European Movement Albania. Since 2021, she is the vice chair of the Accreditation Board of Higher Education in Albania.
Darinka teaches in EU institutional law and EU internal market law at bachelor's and master's level and supervises bachelor's and master's theses.
Research areas:
- The relationship between national constitutional law and EU law and the position of constitutional courts; limits to constitutional adjudication.
- The legal dimension of EU enlargement, especially in the new geopolitical context; rule of law reforms with a particular interest on the judiciary; the legal architecture of (economic) integration in the Western Balkans and its interaction with EU enlargement
- The constitutional dimension of the internal market with special interest on the limits to Member State regulatory autonomy. The Services Directive as a case study of constitutional issues such as the relation between primary and secondary law; scope of restrictions; the role of the Court of Justice; limits to Member State autonomy.
Assistant Professor
- Faculty of Law
- Institute of Public Law
- Europees Recht
- Toshkov D.D., Mazepus H., Yordanova N. & Piqani D. (2025), Enforcement and public opinion: the perceived legitimacy of rule of law sanctions, Journal of European Public Policy 32(2): 550-577.
- Delhomme V.N. & Piqani D. (4 March 2025), Rethinking the EU’s food market. Leiden law blog. [blog entry].
- Van den Bogaert S.C.G., Jesse M., Piqani D., Van Rompuy B. & Wamel D.R. van (2024), Kroniek van het Europees materieel recht, Nederlands Juristenblad 99(15): 1142-1156 (NJB 2024/933).
- Piqani D. (2024), EU Enlargement. In: Garben S. & Gormley L. (Eds.), The Oxford encyclopedia of EU law (OEEUL). Oxford: Oxford University Press.
- Cuyvers A., Delhomme V.N., Kukovica E., Mulcahy S.M., Piqani D. & Reijgwart C.N.I. (2024), Towards a Climate and Energy Union: the constitutional basis for a sustainable transformation. Brussels: Policy Department for Citizens’ Rights and Constitutional Affairs Directorate-General for Internal Policies.
- Piqani D. (2023), Pavarësia e gjyqësorit si kusht themelor për rrugëtimin drejt Bashkimit Evropian të vendeve kandidate si Shqipëria: Reflektime nga kriza e shtetit të së drejtës në Bashkimin Evropian [Judicial independence as a fundamental condition for the EU integration path of candidate countries. Reflections from the rule of law crisis in the EU]. In: Anastasi A. & Sinani S. (Eds.), Shteti i të drejtës në proceset integruese të Shqipërisë = The Rule of Law in Albania’s Integration Process: Overviews by diaspora law researchers. Tirana: Albanian Academy of Sciences. 67-93.
- Kosta V. & Piqani D. (2022), Where trade and academic freedom meet: Commission v. Hungary (LEX CEU), Common Market Law Review 59(3): 813-852.
- Toshkov D.D., Mazepus H., Yordanova N. & Piqani D. (26 September 2022), When the rule of law is at stake, many people support sanctions even against their own state. Leiden Security and Global Affairs Blog. The Hague: Institute of Security and Global Affairs, Leiden University. [blog entry].
- Cuyvers A., Piqani D., Behre F. & Reijgwart C. (2022), The boundaries of the Commission’s discretionary powers when handling petitions and potential infringements of EU law: from legal limits to political collaboration in enforcement?. Brussels: European Parliament.
- Qerimi Q., Muharremi R. & Piqani D. (2022), Constitution of Kosovo: a comprehensive review & legal analysis. Prishtina, Kosovo: Balkans Policy Research Group.
- Piqani D. (2021), A Tale of Three Constitutional Courts in Democratic Transitions, European Constitutional Law Review 17(1): 163-176.
- Piqani D. (2020), The Rule of Law Paradox in the 2016 Constitutional Amendments in Albania. In: Belavusau U. & Gliszczyńska-Grabias A. (Eds.), Constitutionalism under Stress: Essays in Honour of Wojciech Sadurski. Oxford: Oxford University Press. 95-110.
- Piqani D. (2019), In Search of Limits for the Protection of National Identities as a Member State Interest. In: Varju M. (Ed.), Between Compliance and Particularism. Member State Interests and European Union Law. Cham: Springer. 21-47.
- Piqani D. (1 July 2019), A never-ending story: EU postpones decision on negotiations with Albania and North Macedonia. Leiden Law Blog. [blog entry].
- Pirdeni A. & Piqani D. (2017), Constitutional Court of the Republic of Albania. In: Grote R., Lachenmann F. & Wolfrum R. (Eds.), Max Planck Encyclopedia of Comparative Constitutional Law. Oxford: Oxford University Press.
- Piqani D. (2017), Relation of Constitutional Courts / Supreme Courts to EU Courts. In: Grote R., Lachenmann F. & Wolfrum R. (Eds.), Max Planck Encyclopedia of Comparative Constitutional Law. Oxford: Oxford University Press.
- Piqani D. (2016), Legal Risks in the Relation Between National Constitutional Law and EU Law. In: Mišćenić E. & Raccah A. (Eds.), Legal Risks in EU Law: Interdisciplinary Studies on Legal Risk Management and Better Regulation in Europe. Cham: Springer. 23-41.
- Piqani D. (2016), The Simmenthal revolution revisited: what role for constitutional courts?. In: Witte B. de, Mayoral J.A., Jaremba U., Wind M. & Podstawa K. (Eds.), National Courts and EU Law. New Issues, Theories and Methods. Judicial Review and Cooperation. Cheltenham: Edward Elgar Publishing Limited. 26-48.
- Piqani D. (29 June 2015), The ECJ upholds the ECB’s bond buying programme: Preliminary reflections on the judgment of the Court in the Case C-62/14. Centre for Social Sciences – Lendület-HPOPs Research Group. Budapest: Hungarian Academy of Sciences, Centre for Social Sciences. [blog entry].
- Piqani D. (2012), The Role of National Constitutional Courts in Issues of Compliance. In: Cremona M. (Ed.), Compliance and the Enforcement of EU Law. Oxford: Oxford University Press.
- Piqani D. (2012), Arguments for a Holistic Approach in European Constitutionalism: What Role for National Institutions in Avoiding Constitutional Conflicts between National Constitutions and EU law, European Constitutional Law Review 8(3): .
- Piqani D. (2010), Albania and its Struggle to Consolidate Democracy. In: Morlino L. & Sadurski W. (Eds.), Democratization and the European Union. Comparing Central and Eastern European Post-Communist Countries: Routledge.
- Piqani D. (11 June 2010), Supremacy of EU Law and the Jurisprudence of Constitutional Reservations in Central Eastern Europe and the Western Balkans: Towards a ‘Holistic’ Constitutionalism (Dissertatie, Law Department, European University Institute). Supervisor(s): Wojciech Sadurski.
- Piqani D. (2008), Constitutional Issues of Pre-Accession: From Central Eastern Europe to South Eastern Europe, Diritto Pubblico Comparato ed Europeo (IV): .
- Piqani D. (2007), Constitutional Courts in Central and Eastern Europe and their attitude towards European integration, European Journal of Legal Studies 1(2): .
- Member of the Foundation