The Tehsildar and Naib-Tehsildar are the key officers in the revenue administration and exercise powers of the Assistant Collector Grade II While deciding partition cases, the Tehsildar assumes powers of Assistant Collector Grade I. The Tehsildar and Naib-Tehsildar perform the functions of Sub-Registrar There main task being revenue collection and supervision, the Tehsildar and the Naib-Tehsildar have to tour extensively in their areas. They are principally responsible for the duties.5 Tehsils and 1 Sub Tehsil are in District Mahendragarh- Narnaul, Ateli, Mahendragarh, Nangal Chaudhery, Kanina & Satnali.