At present, Singh is posted as Principal Secretary (Law, Justice and Legislative Affairs), Government of NCT of Delhi.
“Hon’ble the Chief Justice has been pleased to appoint Mr. Reetesh Singh, an Officer of Delhi Higher Judicial Service, presently posted as Principal Secretary (Law, Justice and Legislative Affairs), Govt. of NCT of Delhi, as Registrar General in this Court on deputation basis, with effect from 22.09.2026,” read a notification issued by the High Court.