Red Bull said they were "surprised and disappointed" to be told by the FIA that they had broken cost cap rules for the 2021 season.
Formula 1's governing body finally gave out compliance certificates on Monday after delaying their announcements from last week. Of the 10 teams, Red Bull were the only ones the FIA said had overspent during last season. Aston Martin were also found guilty of a "procedural breach" but did not go over the cost cap.
But in a statement, Red Bull "noted" the FIA's findings but appeared unwilling to accept them. Instead, they still believe – as team principal Christian Horner said on many occasions last week – that they did not go over budget.