Career
He is of the landed gentry and is the head of a family that owns 600 hectares in cotton country. He served as Provincial Minister of Punjab in Nawaz Sharif Government in Punjab from 1988 to 1990. Malik Noor Rabbani Khar is younger Brother of senior politician, former Governor of Punjab and Chief Minister of Punjab, Ghulam Mustafa Khar.
During the 2013 Pakistani general election, Khar was defeated by Jamshed Dasti, in what was described by The Economist as a "humiliating political defeat".
In the By-Election Held later after 2013 Pakistani General Elections Ghulam Noor Rabbani Khar defeated Javed Dasti Brother of Jamshed Dasti by a margin of More than 9000 Votes.