Parti Pribumi Bersatu Malaysia (Bersatu) president Muhyiddin Yassin has questioned Dewan Rakyat speaker Pandikar Amin Mulia's ruling to bar queries on the US Department of Justice's (DOJ) lawsuits involving 1MDB.

Pandikar had said such questions could not be asked due to sub judice, but Muhyiddin isn't entirely convinced.