"It is a constitutional post and in its last days, the UPA government had made this appointment in October-November last year. I just want to say that people sitting on such posts should resign on moral grounds and he (Punia) should consider this seriously," he told reporters outside Parliament.
Punia was a Congress MP from Barabanki in the last Lok Sabha and was appointed as the chairman of the commission during the UPA rule.
The government has removed a number of UPA appointees from their posts after it came to power in May including the members of the National Disaster Management Authority (NDMA).