The bench ordered the arrest of 16 persons, including the premier, and directed the authorities to present Prime Minister Ashraf in court on Wednesday.
The prime minister has been accused of receiving kickbacks and commission in the RPPs case as minister for water and power.
In the case, nine RPPs firms were accused of receiving more than Rs22 billion as a mobilisation advance from the government to commission the projects but most of them did not set up their plants and a few of them installed them but with inordinate delay.
In March 2012, the Supreme Court had held the RPP contracts non-transparent and ordered that these be rescinded.
The court had also ordered National Accountability Bureau chairman Admiral (retd) Fasih Bokhari to proceed with corruption references against those who were at the helm of affairs when the contracts were signed between 2006 and 2008 to overcome the energy shortfall through RPPs as a stopgap arrangement.
The unlucky ones who were expected to face criminal charges at the time of the apex court's ruling included Liaquat Jatoi, Raja Pervez Ashraf as well as Naveed Qamar and Waqar Masood. During their tenures, down payment to different RPPs was increased from seven to 14 per cent.
PM Ashraf was given the title of Raja Rental after he was accused of receiving kickbacks in the rental power projects.
He was also accused of buying property in London from money earned through corruption in various scams.
