Pakatan Harapan will be taking the Registrar of Societies to court for failing to respond to their application to be registered as an official coalition.

Harapan chairperson Dr Mahathir Mohamad said the legal action, to be filed by the end of this week, was to compel the ROS to respond to the coalition on the grounds that failure to do so has affected their preparations for the 14th general election.

"There has been no response from the ROS. Despite engaging with them we have not received any reply...