The day after he kicked Somkiat in Parliament on April 2, 2008, Karun gave an interview to a radio and a television station which the court considered defaming Somkiat.
The court initially sentenced Karun to six months in jail and Bt20,000 fine for each interview. However, since Karun has a clean record and is now an MP, the court ordered a probation of two years and told him to publish the verdict in three newspapers for three days.