online

2016 Bukarest:
Congresul SIPE 2016. Migrația: Noi provocări pentru Europa, pentru suveranitatea de stat și pentru statul de drept social

2018 Hamburg:
SIPE-Jahrestagung: Ein Gespräch

2019 Riga:
RGSL is co-hosting the 14th SIPE Congress on 13-15 June

The 14th Congress of the Association of the European Public Law SIPE held in Riga: The Challenges of Digital Communication for the State and its Democratic State Form
The presentation [in English] by Ineta Ziemle, the President of the Constitutional Court, is available here.