Which organization has been given legal cover to screen government officials?

Which organization has been given legal cover to screen government officials?

سرکاری اہلکاروں کی سکریننگ کے کس ادارے کو قانونی کور دیا گیا ہے؟
Explanation

In June 2022, PM Shahbaz Sharif, officially tasked the country`s premier spy agency, Inter-Services Intelligence (ISI), with the screening of civil servants before their induction, appointments and postings, as well as promotions