666a

Section 68 of the Swedish Co-Determination Act
Version 2021:1114, English translation

Overview of the entire Co-Determination Act

Tvisteförhandling och rättegång Dispute negotiations and judicial proceedings
68 § Section 68

Väcker part ej talan inom föreskriven tid, förlorar han rätten till talan.

A party who fails to commence an action within the time prescribed shall forfeit his right to such action.

Source: www.riksdagen.se