Minister for Information and Broadcasting Chaudhry Fawad Hussain has said that National Accountability Bureau (NAB) is working independently against the corrupt elements.
Talking to a private news channel, he said the NAB is taking action against those who are involved in corruption cases.
About Shahbaz Sharif, the Minister said it is the matter between the NAB and the former chief minister Punjab.
To a question, he suggested that Pakistan Muslim League Nawaz should adopt the constitutional way rather than seeking protest demonstration.
He said if 90 opposition members signed the requisition then a session of the National Assembly could be called.