The accounts of Government companies (including companies deemed to be government companies as per the provisions of the Companies Act) are audited by the Comptroller and Auditor General of India (CAG) under the provisions of Section 619 of the Companies Act 1956. The accounts certified by the statutory Auditors (Chartered Accountants) appointed by the Comptro ller and Auditor General under the Companies Act are subject to supplementary audit by officers of the CAG and CAG gives his comments or supplements the reports of the Statutory auditors. In addition, these companies are also subj ect to test audit by the CAG