On 9 October 2011, PML-Zia became the only party to support the PML-N's threat to dissolve the Punjab Assembly and pre-empt the PPP's expected victory in the 2012 Senate elections.[5] In the general elections in 2013, PML-Z contested two seats and won again from NA-191 Bahawalnagar in the National Assembly, and two seats in the Punjab Assembly. Haq's constituency NA-191 recorded the highest voter turnout in the country for 2013.[6]
On 19 March 2023, party leader Ijaz-ul-Haq along with his party members, joined PTI after meeting with Imran Khan. The PML(Z) was also merged into PTI.[7][8] It was later on 29 May, that he denied the rumours of PML-Z getting merged into PTI.[9][10]
^Parveen Shaukat Ali (1997). Politics of conviction: the life and times of Muhammad Zia-ul-Haq. The London Centre for Pakistan Studies. ISBN978-1-901899-03-0. Zia-ul-Haq became engaged to his cousin (the daughter of his mother's sister), who was eight years younger than he was. Begum Shafiq Zia-ul-Haq was born in 1932 in Uganda, where her father lived. According to the traditional religious custom, it was an arranged marriage and was solemnized on 10 August 1950, in Model Town, Lahore. Shafiq's father had been staying there on a leave of absence from his job in Uganda so that he could marry his two daughters in his own country.