Conference
4th Symposium on Business Law: Reform of the law on defective shareholder resolutions
More informationShow less
On 3 and 4 September 2026, the 4th Symposium on Business Law of the German-Greek Civil Law Association took place at Aristotle University of Thessaloniki. The two-day event addressed current issues in company and civil law, with a particular focus on the reform of the law on defective shareholder resolutions.
The first day offered a broad range of current topics in company and civil law, including shareholder loans, European company law, the new Greek law of succession, private pension provision and shareholder protection. The talks and subsequent panel discussions provided an opportunity for intensive exchange between academia and practice.
The second day centred on the long-debated reform of the law on defective shareholder resolutions. The state of the reform debate was analysed and critically assessed from different perspectives. Besides fundamental questions of reviewing shareholder resolutions, the programme addressed selected issues of company and procedural law as well as shareholder protection. A comparative perspective, particularly on German and Greek law, was a special focus.
The symposium brought together academics and practitioners from Germany and Greece. The different legal perspectives and the comparative view of both countries’ legal systems created many opportunities for discussion, exchange and further networking in German-Greek legal scholarship.
Programme at a glance
Thursday 3 September
- 13:00Registration and coffee
- 13:30Opening and introductionAssoc. Prof. Dr. Rigas Giovannopoulos · Aristotle University of Thessaloniki
- 13:40Zahlungen auf Gesellschafterdarlehen nach dem „SML Maschinen“-Urteil des EuGHProf. Dr. Georgios Psaroudakis · Aristotle University of Thessaloniki
- 14:10Das „28. Regime“ im europäischen Gesellschaftsrecht: Die EU Inc.Prof. Dr. Tobias Tröger · Goethe University Frankfurt
- 14:40Gerichtliche Nachlassabwicklung nach dem neuen Erbrecht in GriechenlandAssist. Prof. Dr. Apostolos Tassikas · Aristotle University of Thessaloniki
- 15:10Panel discussion
- 15:50Coffee break
- 16:20Die Reform der privaten AltersvorsorgeProf. Dr. Markus Roth · University of Marburg
- 16:50Aufwertung des Aktionärsschutzes durch Klageerzwingung und AktionärsklageProf. Dr. Ulrich Schmolke · Johannes Gutenberg University Mainz
- 17:20Panel discussion
- 19:00Speakers’ dinner
Friday 4 September
- 09:30Registration and coffee
- 10:00WelcomeAssoc. Prof. Dr. Nikolaos Eleftheriadis · Aristotle University of Thessaloniki
- Panel 1 – Grundsatzfragen des BeschlussmängelrechtsChair: Assoc. Prof. Dr. Nikolaos Eleftheriadis
- 10:10Stand der Reform des Beschlussmängelrechts in DeutschlandDaniela Pferr · Federal Ministry of Justice and Consumer Protection
- 10:30Die Reform des Beschlussmängelrechts – Sicht der deutschen WissenschaftProf. Dr. Jens Koch · University of Cologne
- 10:50Materielle Beschlusskontrolle im Aktienrecht – Rechtsvergleich GR/DE/ITAssoc. Prof. Dr. Rigas Giovannopoulos · Aristotle University of Thessaloniki
- 11:10Panel discussion
- 11:55Coffee break
- Panel 2 – Ausgewählte Fragen zum BeschlussmängelrechtChair: Assoc. Prof. Dr. Rigas Giovannopoulos
- 12:25Hauptversammlung und BeschlussmängelrechtDr. Bernd Singhof · Commerzbank AG
- 12:45Fehlerhafte Umwandlungsbeschlüsse im Aktienrecht (Rechtsvergleich)Assoc. Prof. Dr. Theodoros Katsas · Democritus University of Thrace
- 13:05Panel discussion
- 13:35Lunch
- Panel 3 – Aktionärsschutz- und prozessrechtliche FragenChair: Prof. Dr. Barbara Grunewald
- 15:05Die Nichtigkeit des HauptversammlungsbeschlussesProf. Dr. Jan Lieder · University of Freiburg
- 15:25Einzelrechtsnachfolge bei aktienrechtlichen BeschlussmängelklagenProf. Dr. Panagiotis Kolotouros · Democritus University of Thrace
- 15:45Geltendmachung der Beschlussmängel nach griechischem RechtDr. Kanellos Klamaris · Tsibanoulis & Partners, Athens
- 16:05Panel discussion
- 16:50Closing remarksProf. Dr. Tim Florstedt · EBS University of Business and Law
- 18:00Speakers’ dinner











