In the latest twist in the legal wrangling, activist Sudchai Bunchai yesterday filed a police complaint charging fellow activist Chanapat na Nakhon with libel in regard his claim of having Bt10-million to fund the rally.

"Chanapat is trying to tarnish my reputation after he was ostracised by other democracy advocates," Sudchai said.

The complaint was the second filed against Chanapat. Former PM's Office Minister Newin Chidchob petitioned on Monday for a police investigation into alleged defamation stemming from an interview given by Chanapat on Saturday.

In the interview, Chanapat claimed Newin had hired Sudchai to organise the anti-coup rally. He also asserted that his People's Group for Democracy was the true pro-democracy movement and he the real organiser of the rally.

He came out to attack Sudchai after the latter exposed him as an activist for hire who organises protests for the highest political bidder.

Two weeks after the September 19 seizure of power, Sudchai and Chanapat jointly formed an anti-coup coalition called the Saturday Opposition Group against the Coup.

This became the springboard for the People's Group for Democracy, which Chanapat later took control of by forcing Sudchai's departure. In retaliation, Sudchai kicked Chanapat out of the Saturday Opposition Group against the Coup.

Both groups have claimed the lead role in organising the upcoming rally.

Asked to comment on the allegations against him, Chanapat said he would not file counter charges, but instead use the opportunity to prove his dedication to the fight for democracy.

He was speaking during his awareness campaign encouraging public participation in the rally.

He distributed some 1,300 leaflets in Siam Square urging people to demand a speedy restoration of democracy.