Tangible fixed assets under the cost model are stated at historical cost less accumulated deprecation and any accumulated impairment losses. Historical cost includes expenditure that is directly attributable to bringing the asset to te location and condition necessary for it to be capable of operating in the manner intended by management.
At each reporting date the Company assesses whether there is any indication of impairment. If such indication exists, the recoverable amount of the asset is determined which is the higher of its fair value less costs to sell and its value in use. An impairment loss is recognised where the carrying amount exceeds the recoverable amount.
The assets' residual values, useful life and depreciation methods are reviewed, and adjusted prospectively if appropriate, or if there is an indication of a significant change since the last reporting date.
Gains and losses on disposals are determined by comparing the proceeds with the carrying amount and are recognised in profit or loss.
Depreciation is charged so as to allocate the cost of assets less their residual value over their estimated useful lives, using the straight-line basis.
Depreciation is provided on the following basis: