[3] He is Sindh President of the Pakistan Peoples Party (PPP) and was an elected Member of Provincial Assembly (MPA) from PS-220 (Khairpur-1).
[7] Shah entered politics on being elected the Chairman of Khairpur's district council under Field Marshal Ayub Khan’s system of Basic Democracy in the 1960s.
He contested general elections of 1970 with a PPP-ticket from Khairpur Mirs and defeated his opponents, Comrade Syed Baqir Ali Shah (provincial president of National Awami Party (Wali) and Council Member of Communist Party of Pakistan) and Syed Ghous Ali Shah.
[8] During the eleven years of Gen. Zia-ul-Haq’s rule, Shah, and members of his family suffered imprisonment, torture, virtual poverty (as accounts and lands were seized), and constant fear.
[9] With General Zia's death and Benazir Bhutto’s return to the country, Shah was appointed the president of PPP-Sindh in recognition of his services to the Movement for Restoration of Democracy (MRD) and PPP.
His landslide victory in the 1988 elections from his constituency, Khairpur Mirs, paved way for his appointment as the 17th Chief Minister of Sindh on 2 December 1988.
[10] He won seven out of eight general elections he contested, becoming a MPA six times, and Member of National Assembly (MNA) and senator once.