He said that those ministers delivering less than satisfactory performance will be replaced after three months.
Pakistan Tehreek-e-Insaf (PTI) Chairman Imran Khan warned Ministers, under a new probation policy aimed at performance evaluation.
Imran said a committee would be set up to monitor the performance of the ministers and chief minister.
Authorities concerned will have their perfomance evaluated for a period of up to three months and, if the performance is not up to the mark, action will be taken in the form of dismissal, he added.
A parliamentary meeting was held at a private hotel in Islamabad during which, Shah Mehmood Qureshi presented a resolution nominating Imran as their PM candidate
The newly-elected members of National Assembly were also taken into confidence while discussion over the names of speaker and deputy speaker was also carried out.
The meeting was attended by several politicians including Asad Umar, Pervez Khattak, Chaudhry Sarwar and Shafqat Mahmood.