
Democrat assistant secretary general Thepthai Senpong said the format and content of "Today's Truth" was similar to a PTV programme whose hosts are the same.
As the hosts of the show are defendants in the case of violence at the residence of Privy Council President Prem Tinsulanonda, letting them go on television was not proper, he said.
Meanwhile, the government was suspected of media interference in the changing of company contracts at NBT in just one day, he said.
The Samak Sundaravej government could have broken Article 46 of the Constitution for media interference, he added.
Democrat executive Satit Pitutecha called on the government to comply with the law and be responsible.
He said the government must have been behind allowing former leaders of the progovernment Democratic Alliance Against Dictatorship, including Veera Musigapong, to host television programmes on NBT.
Satit said there were links among the government, progovernment protesters at Sanam Luang and the television programme hosts.
Prime Minister Samak Sundaravej said on Sunday the government would host a television programme daily in prime time to counteract allegations made by the antigovernment People's Alliance for Democracy.
Then deputy government spokesman Natthawut Saikua said the government could not host such a programme because of the validity of a contract between the television station and a private company.
However, Veera's programme on Monday replaced the old programme while Natthawut and People Power Party MP Jatuporn Promphan cohosted but claimed that they were appearing on the show for free as guest speakers.