Prime Minister Najib Abdul Razak should be held responsible for whatever problems and misappropriation that arose in 1MDB, said Oopposition Leader Dr Wan Azizah Wan Ismail.

She said this was in accordance with article 117 of 1MDB's memorandum and article (M&A) that states that the prime minister must give his written approval for any dealing, she said.

"The National Audit Department had verified that M&A has given absolute power to the prime minister.