
Democrat spokesman Thana Chirawinij said the board would hold a meeting at 3pm to approve the list of 350 constituency candidates and 150 party-list candidates.
The board will also approve a plan to nominate party leader Abhisit Vejjajiva as the only Democrat candidate for prime minister, the spokesman added.
He said the party will hold a session at the Miracle Grand Hotel on February 1 to inform the 500 candidates of the election rules.
Officials from the Office of the Election Commission will brief the candidates on the law, the spokesman added.