The court directed Prime Minister Yousaf Raza Gilani to write letter to Swiss authorities without any advice from any authority, AAj news reported.

The NRO implementation case was adjourned till March 21 in Supreme court of Pakistan here on Thursday.

The seven members bench of SC lead by Justice Nasir ul Mulk heard the case.
The prime minister has been directed to submit a report in the court by March 21, 2012, after writing the letter.