Section 66 in The Companies (Accounting Standards) Rules, 2006
66. The cost of property, plant and equipment may undergo changes subsequent to its acquisition or construction on account of changes in liabilities, price adjustments, changes in duties, changes in initial estimates of amounts provided for dismantling, removing, restoration and similar factors and included in the cost of the asset in accordance with paragraph 16. Such changes in cost should be accounted for in accordance with paragraphs 67-68 below.
