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. 

On 06.03.2008, Sessions Division Jhajjar and Advocate Complex Jhajjar came into existence and the newly built up complex was inaugurated on the same day by Hon’ble Mr. Justice Vijender Jain, Former Chief Justice of Punjab and Haryana High Court, Chandigarh. It is situated on State Highway No. SH 15A Jhajjar-Gurugram Road, Near Mini Secretariat, Jhajjar. In Judicial Complex, Jhajjar there are total 15 Court rooms and at present 9 Courts are functioning. There is one Court of District & Sessions Judge and four Courts are of Additional District & Sessions Judges and one Court each of Civil Judge (Senior Division), Chief Judicial Magistrate, Addl. Civil Judge (Senior Division) and one Court of Civil Judge (Jr. Divn.)-cum-JMIC and Consumer Court & Utility Court. District Bar Association Jhajjar In Advocate Complex, Jhajjar there are total 325 Chambers, Meeting Hall, Bar Library & office, Litigant Hall  and a Parking Area.