Finnish e-voting results annulled, municipalities to hold new elections by Electronic Frontier Finland ry (Effi), the best summary in English, IMO;
The Brad Blog;
Turre (the lawyers that won the case).
The voting system was provided by Tieto and Scytl. In their News Page, Scytl declares: "Scytl's Pnyx.core successfully used in local elections in Finland" Shouldn't they update this...? It is even possible that the 2% of the votes lost was due to the Pnyx.core, instead of usability issues with the voting terminals, as has been commonly assumed - who knows.