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| Basis
of accounting The financial statements have been prepared under the historical cost convention modified by the revaluation of certain tangible fixed assets and in accordance with applicable UK accounting standards. |
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Consolidation The Company has not presented a separate profit and loss account as is permitted by Section 230 of the Companies Act 1985. |
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| Foreign
currencies Assets and liabilities denominated in foreign currencies have been translated into sterling at the rates of exchange ruling on 31 December 2000. The profit and loss accounts of overseas subsidiary undertakings are translated at the appropriate average rate of exchange for the year and the adjustment to year end rates is taken directly to reserves. Exchange differences arising on the retranslation of the opening net assets of foreign subsidiaries, foreign currency loans used for overseas investment and transactions executed solely for the purpose of hedging foreign currency assets exposure are taken directly to reserves. Differences arising on revenue transactions in the year are reflected in profit before taxation. |
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| Goodwill Goodwill arising in respect of acquisitions completed after 1 January 1998, being the excess of the consideration paid over the fair value of the net assets acquired, is capitalised as a fixed asset and amortised on a straight line basis from the date of acquisition over its estimated useful life up to a maximum of 20 years. Goodwill arising from acquisitions completed prior to 1 January 1998, when FRS10 Goodwill and intangible assets was adopted, was deducted from reserves in the year of acquisition. Goodwill previously deducted from reserves is taken through the profit and loss account when acquired businesses are sold or closed. The net assets of businesses acquired are incorporated into the consolidated financial statements at their fair value to the Group. Fair value adjustments are always considered to be provisional at the first balance sheet date after acquisition to allow the maximum time to elapse for management to make a reliable estimate. |
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| Tangible
fixed assets Freehold land and assets in the course of construction are not depreciated. Depreciation is calculated so as to write off the cost of other tangible fixed assets to residual values over the period of their estimated useful lives within the following ranges:
Expenditure on patents purchased by the Group is charged against profits in the year in which it is incurred. |
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| Research
and development Expenditure on research and development is charged against profits in the year in which it is incurred, except for expenditure on tangible fixed assets which is capitalised and depreciated in the normal manner. |
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Stocks Stocks are valued at the lower of cost and net realisable value. In respect of work in progress and finished goods, cost includes all direct costs of production and the appropriate proportion of production overheads. |
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Turnover |
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Taxation No provision is made for any additional taxation which might become payable in the event of a distribution out of retained profits of overseas subsidiaries. |
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Pensions and post-retirement benefits The amount charged to the profit and loss account in respect of defined benefit pension plans is calculated so as to spread the cost of pensions over the average remaining service life of the employees in accordance with the advice of qualified actuaries. The amount charged in respect of defined contribution plans is in accordance with the rules of the plans. Full provision is made for the current actuarial liability of US post-retirement medical and life assurance plans. |
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| Leasing Assets acquired under hire purchase and finance leasing contracts are recorded in the balance sheet as fixed assets at their equivalent capital value and are depreciated over the useful life of the asset. The corresponding liability is recorded as a creditor and the interest element of the amount paid is charged against profits. Payments under operating leases are charged to the profit and loss account as they arise. The majority of leasing transactions entered into by the Group are operating leases. |
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Financial instruments If an instrument ceases to be accounted for as a hedge, for example, because the underlying hedged position is eliminated, the instrument is marked to market and any resulting profit or loss recognised at that time. |
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