The Malaysian Anti-Corruption Commission (MACC) must be given adequate space to carry out a thorough investigations on graft claims in Selangor.

PKR secretary-general Rafizi Ramli said as the individual who filed the report, he could not divulge further details.

"I am bound to secrecy. It is indeed a depressing occasion as I, a PKR member had to filed a report involving members of the party," he said.

He arrived at the MACC headquarters in Putrajaya around noon today to lodge the report.

Also present were Pakatan Harapan Secretariat Chief Secretary Datuk Saifuddin Abdullah and PKR Member of Parliament Wong Chen.

The claims surfaced after a leaked screen shot of Rafizi’s conversation in a WhatsApp chat group made its rounds on social media and news portals.

PKR president Datuk Seri Dr Wan Azizah Wan Ismail instructed a report lodged to the MACC.

As a result of the leaked conversation, a verbal spat between Rafizi and Selangor Menteri Besar Datuk Seri Mohamed Azmin Ali ensued. The latter cited the claims “debatable."