None of them is travelling overseas or making any statements after the Supreme Court's verdict has been read out, their publicists say, adding: "They are at a safe house in Bangkok."

The reading of the verdict is expected to begin at 2pm today, once the judges convene at 1.30pm.

Meanwhile, Thaksin will be addressing MPs and Pheu Thai Party members via a phone-link at the party headquarters. Leading figures expected to be there include former premiers Chavalit Yongchaiyudh and Somchai Wongsawat - Thaksin's brother-in-law - along with his wife Yaowapa, Thaksin's brother Payap and sister Yingluck.

Thakin's live messages will also be broadcast from 9am on a satellite channel and the website run by his two children.

Prime Minister Abhisit Vejjajiva's whereabouts are being kept confidential due to security concerns.

A war room has been set up at the Democrat Party's headquarters, where the situation will be monitored all day and daily meetings will continue "until the situation is eased". Most Democrats and party MPs are advised not to go to the courtroom, except for former leader Banyat Banthadthan, who is a lawyer.

The three children of former PM Thaksin Shinawatra and his ex-wife Khunying Pojaman na Pombejra.

The war room's operations and the Democrat Party's daily meetings will be coordinated with a situation-monitoring committee set up by the government.

Army chief General Anupong Paochinda is on standby at the Army Headquarters, as are commanders of the Navy and the Air Force.

The three core red-shirt leaders - Veera Musigapong, Nattawut Saikua and Jatuporn Promphan - are at the People Channel TV station at a shopping mall on Lat Phrao Road and are expected to make statements after the verdict is read out.