"You (Attorney General) please take a firm instruction on the statutory arrangement or about the administrative set-up," a bench comprising Chief Justice T S Thakur and Justices A K Sikri and R Banumathi said.
During the hearing, Attorney General Mukul Rohatgi, appearing for the Centre, urged that the matter be kept for hearing after three months, by when either the law will be passed or the administrative setup will be put in place.
"Till the time there is no law. You (Centre) create a mechanism for dealing with complaints of whistleblowers and their safety," the court said.
Prashant Bhushan, appearing for the NGO, said that the whistleblowers, exposing corruption in society, needed to be protected.
Earlier, the Centre had said that a legislation on the subject was in the offing.