After experience as Counsel, Beg was then raised to the Bench of the Allahabad High Court on 11 June 1963. As Judge, he sat on the Criminal and Civil sides as well as on the Tax Bench. Later, he was appointed Company Judge and became in charge of the matrimonial and testamentary jurisdiction of the High Court from the middle of 1967 to 1970. Shortly after territories were redrawn and the state of Himachal Pradesh was established, M.H. Beg was appointed Chief Justice of the Himachal Pradesh High Court in January 1971.Biography on NIC webpage
