タイ貢献党
Days prior to the planned protest on 14 March, checkpoints were set up to inspect caravans of protesters journeying to Bangkok. Police were given orders to detain any protester with weapons. Suthep Thaugsuban warned members of Cabinet that they and their families might become targets of UDD attacks. He denied the existence of a so-called blacklist "with 212 names of Thaksin's close relatives and associates, UDD leaders and activists, politicians from the opposition Pheu Thai Party, and even monks who appeared sympathetic to the Red Shirt cause". Suthep however admitted that the government had at least 10 key leaders of the Red Shirts under surveillance. Suthep accused the Pheu Thai Party of hiring people to participate in the protests. Prompong Nopparit, a spokesman of the Pheu Thai Party, denied the allegation and requested evidence that backed the accusation. Nopparit called on the prime minister to dissolve the House as demanded by the protesters.