On the orders of the Lahore High Court, Speaker of the National Assembly Raja Pervaiz Ashraf administered the oath of office to CM-elect Hamza Shahbaz.
Senior leaders of the Pakistan Muslim League-Nawaz (PML-N), including Maryam Nawaz, and other party officials attended the event, which was held at Governor House in Lahore.
After taking the oath of office, Hamza Shahbaz will go to the CM House, where he will be greeted with a guard of honour.
On Friday, the LHC directed the National Assembly Speaker to administer the oath of office to Hamza Shahbaz Sharif as Chief Minister of Punjab on Saturday.