UEFA have charged both Celtic and Lazio in the wake of their Europa League Group E fixture last Thursday night, which Neil Lennon's team won 2-1.
Each club has been sanctioned by European football's governing body for their supporters' "illicit chants" during the game, while Celtic face an additional charge after some fans displayed an "illicit banner".
The cases are scheduled to be heard by UEFA's control, ethics and disciplinary body on 21 November.
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The latest charges are the third occasion that Celtic have faced from UEFA this season, having previously been found guilty of setting off flares against Cluj and AIK Stockholm.
The Scottish champions were fined £10,400 for the incident against Cluj, and another £11,000 for the fireworks set off during the club's fixture against AIK.
Lazio will host Celtic next week in their fourth Europa League group stage fixture, where a section of the Stadio Olimpico will be closed off to the home support after some supporters made fascist salutes during their match against Rennes at the beginning of October.
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