The Criminal Court today found former Central Investigation Bureau chief Pongpat Chayapan and his ex-deputy guilty of citing the monarchy for personal benefit while operating a gambling den in Bangkok.
At least seven people were arrested in November on serious charges ranging from bribery to defaming the monarchy by invoking claims of links to the palace. Pongpat and his five subordinates were subsequently fired from service and stripped off their titles.
Pongpat is a relative of Thailand's crown prince's ex-wife Srirasmi, who gave up her royal title soon after the scandal broke.
He and other five accused also pleaded guilty in other two cases today.
Thailand's police department has a reputation as one of the country's most corrupt institutions, closely tied up in politics because of the opportunities for patronage.
Lese majeste, or the charges of insulting the monarchy, carries a penalty of up to 15 years in prison in Thailand.
