ISLAMABAD: Chairman Pakistan Muslim League Nawaz (PML-N), Senator Raja Zafar-ul-Haq has said former Prime Minister, Muhammad Nawaz Sharif had cooperated in the Panama Papers case instead of claiming any immunity.

Talking to a private news channel, he said Nawaz Sharif's had done lot of work for the country but due credit was not given to him.

He said all legal and constitutional avenues would be used against the verdict.

The chairman said Pakistan Tehreek-i-Insaf had claimed for raising of umpire finger during its sit-in. All political parties wanted the continuity of democratic system in the country except PTI, he added.