A court in Thailand on Wednesday ordered the dissolution of the progressive Move Forward Party, which finished first in last year's general election, saying it violated the constitution by proposing an amendment of a law against defaming the country’s royal family. The Constitutional Court said it voted unanimously to dissolve the party because its campaign to amend the law was considered an attempt to overthrow the nation's constitutional monarchy. The Move Forward Party was unable to form a government after topping the polls because members of the Senate, at that time a conservative military-appointed body, declined to endorse its candidate for prime minister.