Nottingham Forest manager Nuno Espirito Santo and the team's midfielder Morgan Gibbs-White were suspended, while Brighton manager Fabian Hürzeler was fined for misconduct in last month's 2-2 draw between the two teams, Sportal.bg reported.
Both managers were shown red cards in the Premier League game, with Gibbs-White also sent off for a foul and a second yellow card.
"Nuno Espirito Santo, Morgan Gibbs-White and Fabian Hürzeler have accepted their responsibilities,'' the FA wrote. The Independent Regulatory Commission imposed a two-match ban on the Nottingham Forest head coach, during which he was activated and banned for another match, which was suspended.
The association added that Gibbs-White was banned for one match and fined £20,000, while Hürzeler was fined £8,000.