International cooperation
- ACA-Europe European Association of Supreme Administrative Courts
- IASAJ International Association of Supreme Administrative Jurisdictions
- EJTN European Judicial Training Network
- JNEU Judicial Network of the European Union
- SCN Superior Courts Network
- Bilateral cooperation of the Supreme Administrative Court
On 18–19 June 2026, the regional judicial seminar “Applying the Common European Asylum System Reforms in the Baltic States” was held in Tallinn, Estonia. The event was organised by the Supreme Court of Estonia in cooperation with the European Union Agency for Asylum (EUAA).
On 18–19 June 2026, the regional judicial seminar “Applying the Common European Asylum System Reforms in the Baltic States” was held in Tallinn, Estonia. The event was organised by the Supreme Court of Estonia in cooperation with the European Union Agency for Asylum (EUAA).
Regional Judicial Seminar, Tallinn (Estonia), 18-19 June 2026
On 18–19 June 2026, the regional judicial seminar “Applying the Common European Asylum System Reforms in the Baltic States” was held in Tallinn, Estonia. The event was organised by the Supreme Court of Estonia in cooperation with the European Union Agency for Asylum (EUAA).
The seminar brought together judges, legal professionals, and experts from EU Member States bordering the Baltic Sea. Its purpose was to discuss the challenges associated with the implementation of the Pact on Migration and Asylum, as well as the role of national courts in ensuring the consistent interpretation and application of the new legal framework.
Three judges of the Supreme Administrative Court of Poland and two judges of the Regional Administrative Courts, delegated to adjudicate at the Supreme Administrative Court, took part in the seminar. The President of the Supreme Administrative Court, Jacek Chlebny, delivered a presentation entitled “Refusal and Ending of Protection: Balancing Protection and Security”.
On 11 June 2026, a delegation from the Tax Disputes Commission under the Government of the Republic of Lithuania
On 11 June 2026, a delegation from the Tax Disputes Commission under the Government of the Republic of Lithuania
fot. NSA Visit of the delegation of the Tax Disputes Commission under the Government of the Republic of Lithuania to the Supreme Administrative Court of Poland
On 11 June 2026, a delegation from the Tax Disputes Commission under the Government of the Republic of Lithuania, headed by its Chairwoman, Vilma Vildžiūnaitė, paid a visit to the Supreme Administrative Court of Poland.
During the meeting, the Polish procedural framework for the adjudication of tax disputes was presented, together with relevant case law. Current trends and challenges in administrative tax adjudication were also discussed. The participants were further briefed on with the organisation, activities and responsibilities of the Tax Disputes Commission under the Government of the Republic of Lithuania.
On 27–28 April 2026, a delegation from the Supreme Administrative Court of the Portuguese Republic paid a visit to the Supreme Administrative Court of Poland. The delegation comprised Jorge Miguel Aragão Seia, President of the Supreme Administrative Court, and Judges Suzana Tavares da Silva, Paulo Carvalho, Pedro Marchão Marques and Catarina Jarmela.
On 27–28 April 2026, a delegation from the Supreme Administrative Court of the Portuguese Republic paid a visit to the Supreme Administrative Court of Poland. The delegation comprised Jorge Miguel Aragão Seia, President of the Supreme Administrative Court, and Judges Suzana Tavares da Silva, Paulo Carvalho, Pedro Marchão Marques and Catarina Jarmela.
fot. W. Zagórski/NSA
fot. W.Zagórski/NSA
fot. W.Zagórski/NSA
fot. W.Zagórski/NSA
The delegation from the Supreme Administrative Court of the Portuguese Republic
On 27–28 April 2026, a delegation from the Supreme Administrative Court of the Portuguese Republic paid a visit to the Supreme Administrative Court of Poland. The delegation comprised Jorge Miguel Aragão Seia, President of the Supreme Administrative Court, and Judges Suzana Tavares da Silva, Paulo Carvalho, Pedro Marchão Marques and Catarina Jarmela.
President Jorge Miguel Aragão Seia delivered a lecture entitled “Portuguese administrative and tax jurisdiction in 2026 – between constitutional aspirations and the labyrinths of reality.”. The lecture was followed by a Polish–Portuguese seminar on the functioning and current challenges of the administrative judiciary in both countries, including mechanisms to ensure the efficiency of proceedings and the consistency of case law, as well as ways of using AI in the judiciary.
On 8–9 December 2025, a delegation of the Council of State of the Hellenic Republic paid a visit to the Supreme Administrative Court...
On 8–9 December 2025, a delegation of the Council of State of the Hellenic Republic paid a visit to the Supreme Administrative Court...
fot. Wojciech Zagórski
fot. Wojciech Zagórski
Fot. Wojciech Zagórski - NSA
Visit of the delegation of the Council of State of Greece
On 8–9 December 2025, a delegation of the Council of State of the Hellenic Republic paid a visit to the Supreme Administrative Court. The delegation comprised: Michail Pikramenos – President of the Council of State and President of the Association of Councils of State and Supreme Administrative Jurisdictions of the European Union (ACA-Europe); Panagiota Mourkou – Associate Councillor of the Council of State; and Vassiliki Stamataki – Assistant Judge of the Council of State.
President Michail Pikramenos delivered a lecture entitled “The constitutional position of the council of state in the framework of the Greek judiciary”. Following the lecture, a Polish-Greek seminar was held on the functioning and current challenges of administrative justice in both countries, including mechanisms ensuring the efficiency of proceedings and the consistency of case-law.
During the visit, the President of the Council of State of the Hellenic Republic met with the Marshal of the Senate of the Republic of Poland, Małgorzata Kidawa-Błońska, Deputy Marshal Maciej Żywno and senator Adam Bodnar, as well as with Her Excellency Niki Kamba, Ambassador of the Hellenic Republic to Poland.
Link to the report of the delegation's meeting with the Marshal of the Senate:
9-12 November 2025 Athens (Greece).
On 9-11 November 2025, the President of the Supreme Administrative Court Jacek Chlebny participated in the meeting of the board of the Association of the Councils of State and Supreme Administrative Jurisdictions of the EU (ACA-Europe) and in the seminar on “Climate change/Climate Crisis – Overtourism” (...)
9-12 November 2025 Athens (Greece).
On 9-11 November 2025, the President of the Supreme Administrative Court Jacek Chlebny participated in the meeting of the board of the Association of the Councils of State and Supreme Administrative Jurisdictions of the EU (ACA-Europe) and in the seminar on “Climate change/Climate Crisis – Overtourism” (...)
The President's of the SAC participation in the meeting of the board of the ACA-Europe and in the seminar on “Climate change/Climate Crisis – Overtourism”.
9-12 November 2025 Athens (Greece).
On 9-11 November 2025, the President of the Supreme Administrative Court Jacek Chlebny participated in the meeting of the board of the Association of the Councils of State and Supreme Administrative Jurisdictions of the EU (ACA-Europe) and in the seminar on “Climate change/Climate Crisis – Overtourism”. The Supreme Administrative Court was also represented by the President of the Regional Administrative Court in Krakow SAC Judge Anna Dumas, as well as by Adrianna Szypszak, a judge’s senior assistant and chief specialist in the Chancellery of the President of the SAC.
The working part of the seminar was dedicated to the presentation of the general report based on previously given answers of the member courts (including the answers sent by the Supreme Administrative Court of Poland). During the seminar, issues concerning climate change/climate crisis and overtourism were discussed at the international, EU, and member state levels.
The Supreme Administrative Court delegation also visited the Polish Embassy in Athens, where met with acting Ambassador of the Republic of Poland Wojciech Ponikiewski.