KUALA LUMPUR, Sept. 25 -- The family of former prime minister Datuk Seri Najib Razak has yet to receive any official information, including standard operating procedures (SOP), from the authorities on the implementation of his house arrest.

Nooryana Najwa, one of Najib's daughters, said neither the family nor his lawyers had received details from the Prisons Department, including on any modifications needed to the residence for the house arrest arrangement, according to a report by Berita Harian.

"We have not received any SOP from the Prisons Department. Simply put, we have not received any official information. Our lawyers have also not received any official information. So we are still waiting for information from the Prisons Departme...