The office of the Comptroller and Auditor General is an essential instrument for enforcing the accountability of the executive to Parliament. It is wrong, as in the coal blocks and other recent cases, to cast aspersions on the CAG for pointing out the omissions and commissions of the government. The office of the CAG has done what it is expected to do as a guardian of national finance. Unfortunately the issue has got politicised with the leading opposition party upping the ante.