Senior police officers are planning to complain to the bribery commission against him.
This commission official is also accused of delaying a report on IGP Pujith Jayasundara, ordered by president Maithripala Sirisena three weeks ago.
An ex-police official himself, he is being assisted by a female UNP politician.
Previously, the media reported that he had used an UN-given van to the National Child Protection Authority to spend a holiday in Nuwara Eliya.
Top police officers in the area had to pay for the trip.
Also, he is accused of forcing police officers to buy a book he has written.