Legia Warsaw have been banned from selling tickets to their fans for five European away games after the violence that marred their Europa Conference League defeat at Aston Villa.
The Polish side have also been fined 100,000 euros (£86,100) by European football's governing body Uefa.
Uefa said the punishment was "for crowd disturbances, acts of damage, throwing of objects and lighting of fireworks" on 30 November.
Aston Villa won the game 2-1.
Uefa also ordered Legia Warsaw "to contact Aston Villa FC within 30 days for the settlement of the damages caused by its supporters, ie for the broken high fences and the broken lighting pole".