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§Impairment of Assets
IAS 36 set out the procedures that an entity should apply to ensure that its assets are carried at no more than their recoverable amount.
Recoverable amount :- The higher of its F.V less costs to sell and its value in use.
Value-in-use:- The discounted present value of the future cash flows expected to arise from an asset or a cash-generating unit.
Cash-generating unit:- The smallest group of assets that can be identified that generates cash flows independently of the cash flows from other assets.
Fair value less costs to sell:- The amount obtainable from the sale of an asset or cash generating unit in an arm’s-length transaction between knowledgeable, willing parties, less the costs of disposal.
Impairment loss:- The amount by which the carrying amount of an asset or cash-generating unit exceeds its recoverable amount.
Under IAS 16 “Property Plant and Equipment” any change in the useful life will be accounted prospectively.