(6) The petitioner, was an Assistant Commissioner and a Class I Officer. He being a Drawing Officer, ought to have seen the restriction imposed vide the circular before drawing the reimbursement of residential phone/mobile phone charges, on par with officers of NVS Head Quarters which was contrary to office order dated 19.5.2010 (Annexure P-3). The petitioner, before drawing the residential phone/mobile phone charges with reference to the limit earmarked for those Assistant Commissioners and equivalent rank officers, NVS Head Quarters, should have challenged the validity of the office order dated 19.5.2010, which prohibits him to take the reimbursement of residential phone/mobile phone charges on par with those officers who are working in NVS Head Quarters. It is to be noted that at the relevant point of time, he was not working at NVS Head Quarters, hence was not entitled to the benefit availed by him. Thus there is no infirmity in the impugned actions of the official respondents. No doubt, the petitioner is in the grade of Rs.7,600/-. He is not entitled for reimbursement of phone charges of Rs.1,500/- as he was not working at NVS Head Quarters. Those officers who are working at NVS Head Quarters were required to deal with Regional Offices and JNVs situated in the country. Officers with a grade pay of Rs.7,600/- and those who are working in the Regional Offices, and