Borussia Dortmund have been fined and handed a suspended stadium ban because of fans' behaviour at the DFB-Pokal final.
The DFB on Thursday issued a €95,000 fine after fans set off fireworks during the 2-1 win over Eintracht Franfurt in May.
Another violation in the next year will see Dortmund fans prevented from attending an away match.
The DFB also ruled that Dortmund fans would have to get permission for any banners displayed during games.
"Dortmund supporters may now only carry out choreographies...