Report issued on 24 August 2011 did not identify any changes with significant impacts on the financial statements but covered the following practice issues:
Separate income statement line introduced for various expenses incurred by retail business.
Renewables Obligation Certificates previously included in inventories now presented in a separate balance sheet line as intangible assets held for sale.
Biomass disclosed separately in inventories following an increase in use.
Introduction of an underlying earnings per share measure which adjusts profit by movements on derivatives.
Disclosure of movements in the allowance account for impairments against receivables whilst changing from carrying amount to gross value in a maturity analysis of financial liabilities.
Change from fair value less costs to sell to value in use when determining the recovery amount of a cash-generating unit containing goodwill.