Deputy Prime Minister Wan Azizah Wan Ismail said both Yeo Bee Yin and Mohd Redzuan Yusof have jurisdiction over matters involving Australian rare earth mining firm Lynas, and that the two ministers are having a "healthy debate".

This was amid calls for Redzuan, who is entrepreneur development minister, not to comment on issues involving Lynas.

Redzuan had previously disputed Yeo's decision as energy, science, technology, environment and climate change minister that the company must remove its radioactive Water Leach Purification (WLP) waste from the country...