Jhajjar a small town in the state of Haryana is known for its developing economy and infrastructural growth. Today it counts amongst the fast developing regions of Haryana with focus on public welfare. Previously a part of Rohtak district, it was carved out of it and became an independent one on 15th July 1997. 

First Court and Bar Association Jhajjar in Jhajjar was established in 1919. First Judicial Magistrate, IV-Class posted in 1936. Court of Addl District & Sessions Judge was established on 13.08.1998 when Jhajjar was a Sub Division and part of Rohtak Sessions Division. District Bar Association Jhajjar came into existence after then Jhajjar District became an independent one on 15th July 1997.