Deputy Minister in the Prime Minister's Department Razali Ibrahim today rebutted the claim that the government had used the Official Secrets Act 1972 (OSA) to cover up corruption as claimed by Umno veteran Tengku Razaleigh Tengku Hamzah.

"I need to deny the claim that OSA was used to conceal corruption. There was zero prosecution under the OSA since 2009," he told the Dewan Rakyat during the question-and-answer session.