Government grants - Government and local authority grants received as a result of the help given to business because ofthe impact of the Coronavirus pandemic are accounted for when received. They are recognised when the company becomes entitled to the funds having fulfilled any requirements attached to the grants. The company applied for and received support for the furloughing of staff under the Job Retention Scheme.Tax - The tax expense for the period comprises current and deferred tax. Tax is recognised in profit or loss, except that a change attributable to an item of income or expense recognised as other comprehensive income is also recognised directly in other comprehensive income.The current income tax charge is calculated on the basis of tax rates and laws that have been enacted or substantively enacted by the reporting date in the countries where the company operates and generates taxable income.Deferred tax is recognised in respect of all timing differences between taxable profits and profits reported in the financial statements.Unrelieved tax losses and other deferred tax assets are recognised when it is probable that they will be recovered against the reversal of deferred tax liabilities or other future taxable profits.Deferred tax is measured using the tax rates and laws that have been enacted or substantively enacted by the reporting date and that are expected to apply to the reversal of the timing difference.Cash and cash equivalents - Cash and cash equivalents comprise cash on hand and call deposits, and other short-term highly liquid investments that are readily convertible to a known amount of cash and are subject to an insignificant risk of change in value.Trade debtors - Trade debtors are amounts due from customers for merchandise sold or services performed in theordinary course of business.Trade debtors are recognised initially at the transaction price. They are subsequently measured at amortised cost using the effective interest method, less provision for impairment. A provision for the impairment of trade debtors is established when there is objective evidence that the company will not be able to collect all amounts due according to the original terms of the receivables.Trade creditors - Trade creditors are obligations to pay for goods or services that have been acquired in the ordinarycourse of business from suppliers. Accounts payable are classified as current liabilities if the company does not have an unconditional right, at the end of the reporting period, to defer settlement of the creditor for at least twelve months after the reporting date. If there is an unconditional right to defer settlement for at least twelve months after the reporting date, they are presented as non-currentliabilities.Trade creditors are recognised initially at the transaction price and subsequently measured at amortised cost using the effective interest method.Leases - Leases in which substantially all the risks and rewards of ownership are retained by the lessor are classified as operating leases. Payments made under operating leases are charged to profit or loss on a straight-line basis over the period of the lease.Share capital - Ordinary shares are classified as equity. Equity instruments are measured at the fair value of the cashor other resources received or receivable, net of the direct costs of issuing the equity instruments. If payment is deferred and the time value of money is material, the initial measurement is on a present value basis.Dividends - Dividend distribution to the company’s shareholders is recognised as a liability in the financial statements in the reporting period in which the dividends are paid.Defined contribution pension obligation - A defined contribution plan is a pension plan under which fixed contributions are paid into a pension fund and the company has no legal or constructive obligation to pay further contributions even if the fund does not hold sufficient assets to pay all employees the benefits relating to employee service in the current and prior periods.Contributions to defined contribution plans are recognised as employee benefit expense when they are due. If contribution payments exceed the contribution due for service, the excess is recognised as a prepayment.