Raja Muhammad Zafar-ul-Haq (Urdu: راجہ ظفرالحق; born 18 November 1935), is a Pakistani politician and lawyer, who served as senator from the Punjab, being elected on 12 March 2009.

[2] In addition, he is also known for leading the constitutional initiatives to form the inquiry commission on the Kargil War, against Pervez Musharraf, whom he saw as a "traitor", and voiced support for civilian control of the military.

[3] Zafar-ul-Haq was born in a small village, Matore, located in Kahuta Tehsil, Punjab in India into a Punjabi Muslim family of the Rajput-Janjua clan on 18 November 1935.

Haq has held numerous positions within the Pakistan Muslim League, beginning with his election as the General Secretary of the party in District Rawalpindi from 1963 to 1971.

Since 1963, Zafar-ul-Haq had been participating in the national politics on a Pakistan Muslim League (PML) and is known for reflected views on religious conservatism while stressing to adopt humility to prevent violence and insanity.

[1] Over the Kargil conflict in 1999, he reportedly warned the BJP ministry in India of "Pakistan resorting to the nuclear weapons issue if the country's territorial integrity, security and sovereignty is harmed.

: 92–93 [12] On 4 December 2001, Zafar-ul-Haq appealed to the religious and conservative mass to call for the massive public demonstration against Pervez Musharraf, leading the pro-democracy movement with Amin Fahim to restore the civilian control.

[15][16] Despite the PML(N) successfully retained the majority in the Senate, Zafar-ul-Haq's bid for the chairmanship was fell short through the number countings and, was defeated by independent Sadiq Sanjrani, who had support from the Asif Zardari and Imran Khan in spite of their disagreement.

[2] In 2005, Zafar-ul-Haq demanded the inquiry commission on kargil debacle to be investigated by the Supreme Court of Pakistan to point and recommend the punishment for those involved.

: 35 [3] After his removal from the Minister of Religious Affairs in 1999 due to the military takeover in 1999, Zafar-ul-Haq viewed very negatively of the performance of the Musharraf administration, which he believed was working towards weakening the state on a deliberate international agenda.

[2] In an interview in 2012, Zafar-ul-Haq held President Musharraf responsible of promoting religious intolerance in the country by introducing legislative reforms reflecting against the teachings of Islam without the consent of the public.

[2] Though, he has repeatedly spoken very highly of Nawaz Sharif's services done to the country and Islam, he remained unsympathetic to suicide attacks taking place on Pervez Musharraf.