Prime Minister Yingluck Shinawatra is due to defend herself on Monday at the National Anti-Corruption Commission against charges that she failed to stop corruption and stem huge losses in the government's flagship rice-buying program.ingluck's supporters have been protesting at the commission's compound for several days and camping out in front of it. If the NACC indicts Yingluck on charges of dereliction of duty, the case would be forwarded to the Senate, which would vote on whether to impeach her.