A bench of Justices Badar Durrez Ahmed and Ashutosh Kumar also sought to know from the governments as to whether any committee was set up by them to look into the implementation of the Act.
"The Centre and the Delhi government will file an affidavit with regard to the implementation of Prohibition of Employment as Manual Scavengers and their Rehabilitation Act," the court said.
The court's direction came during hearing of a PIL filed in 2007 for rehabilitation of manual scavengers.
It had earlier termed as "disgraceful" the existence of manual scavengers in the city despite a law prohibiting such a practice and said, "We are a country of poor people but not for poor people."
DSLSA, in its report filed on the court's direction issued to it to verify the veracity of statements of all agencies that there were no manual scavengers in the city, said that there were manual scavengers in the national apital.