Rawalpindi in 1971 and continued till 1981. • Haq was elected as President Rawalpindi Bar Association 1977–78 and was elected as the Vice President High Court Bar for 1981–1982. • He was given a place in the Panel of experts for Pakistan Law Commission. • Haq served as the Minister for Information & Broadcasting and Minister for Religious Affairs 1981–85 as nominee of Pakistan Muslim League Leadership. • He served as the Chairman of National Committee for Social Reforms and submitted a full detailed report which was widely appreciated. • He was the Head of a Committee to reform Pakistan Penal Code and Evidence Act. These Laws were amended accordingly. • Raja Zafar-ul-Haq served as the Ambassador of Pakistan to Egypt 1985–86. • Served as the Political Adviser to the Prime Minister of Pakistan with the status of a Federal Minister from 1986–87. • He represented Pakistan in the United Nations General Assembly in the 45th Session in 1990–91. • He was elected as a Member of Pakistan Senate in 1991 for a term of six years, where he served until 1997. • Elected Chairman Standing Committee on Law and Religious Affairs of the Senate 1991–94. • He served as Chairman Pakistan Economy Commission and submitted detailed reports. • He served as head of the commission to eradicate Riba and submitted a final report. • He was elected as Central Vice President of Pakistan Muslim League (N) in 1996. • Appointed Member, Board of Trustees, Islamic International University Islamabad in 1992–97. • He was elected as the Secretary General, Motamar Al-Alam Al-Islam (World Muslim Congress) in 1992. The oldest International Organization of Muslims, established in 1926 which is a Class-I Consultative Status Observed with the UN and its allied bodies and Observer status with the OIC. • Elected Leader of the Opposition, Senate of Pakistan from May 1994 – 1996. • Elected Leader of the House, Senate of Pakistan in 1997–99 • Served as the Federal Minister for Religious Affairs in July 1997 – October, 1999 • He was re-elected as Secretary General, Motamar Al Alam Al-Islami in 1997–2002. • Elected Chairman, Pakistan Muslim League (N) 2000–2009. Re-elected in 2011, where he serves till date. • Elected Secretary General, Motamar Al-Alam Al-Islami in December 2002 for another five years term • Re-elected Secretary General of Motamar 2007–2012. • Elected Member of the Senate 2009–2015 term. • Elected Leader of the