The Kuala Lumpur High Court has given Prime Minister Najib Abdul Razak's press aide Tengku Sharifuddin Tengku Ahmad 30 days to provide further particulars in his defence to the suit filed by former Kedah menteri besar Mukhriz Mahathir.

Failing to provide the details in the form of an affidavit by May 4 would result in the particular defence cited being struck out...