Chelsea manager Jose Mourinho has been fined £10,000 in relation to comments he made after his side’s Premier League game against Sunderland on 19 April.
Mourinho, 51, "congratulated" referee Mike Dean after the match, in which Chelsea suffered a 2-1 home defeat.
A Football Association statement said his comments "brought the
Mourinho also lost an appeal regarding an £8,000 fine for another offence.
He had denied his actions during the 1-0 Premier League loss at Aston Villa on 15 March, which saw him approach referee Chris Foy and try to speak to him before being sent to the stands, were a breach of FA rules.
However, an independent regulatory commission said Mourinho was guilty of improper conduct and that verdict has been upheld by an appeal panel.
Mourinho lost his 77-match unbeaten home record in the Premier League to Sunderland, and the defeat proved costly in Chelsea’s bid to win the Premier League title.
Following the defeat, which saw his assistant Rui Faria sent to the stands and afterwards given a six-match stadium ban, Mourinho congratulated his Chelsea players, Sunderland and then the officials.
Mourinho refused to answer questions from the media, instead making a statement.
He described referee Mike Dean’s performance as "unbelievable" and "fantastic", before moving on to referees’ chief Mike Riley, saying "what they are doing during the whole season is fantastic, especially in the last couple of months, especially in matches involving the teams that were in the title race, it’s absolutely fantastic".
Mourinho's Chelsea side is third in the Premier League with one game of the season remaining.