0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Group Income Statement link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Group Income Statement (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Group Income Statement - Alt calculation link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Group Statement of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Group Statement of Comprehensive Income - Calculations link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Group Statement of Changes in Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Group Balance Sheet link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Group Cash Flow Statement link:presentationLink link:calculationLink link:definitionLink 9952159 - Statement - Group Cash Flow Statement (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Accounting policies and basis of preparation link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Segmental analysis link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Adjusting items link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Net finance costs link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Results of associates and joint ventures link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Taxation link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Earnings per share link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Cash flow link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Supplier Financing Arrangements link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Liquidity link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Fair value measurements and valuation processes link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Retirement benefit schemes link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Contingent liabilities and financial commitments link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Franked Investment Income Group Litigation order link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Related party disclosures link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Segmental analysis (Tables) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Adjusting items (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Earnings per share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Cash flow (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Supplier Financing Arrangements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Fair value measurements and valuation processes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Segmental analysis - Revenue by segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Segmental analysis - Profit from operations by segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Adjusting items - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Adjusting items - Profit from operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Net finance costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Results of associates and joint ventures (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Taxation (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Earnings per share - additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Earnings per share - summary of reconciliation of earnings used to calculate earnings per share (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Earnings per share - summary of earnings per share calculations (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Earnings per share - summary of adjusted diluted earnings per share (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Earnings per share - summary of diluted headline earnings per share (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Earnings per share - summary of reconciliation of earnings to headline earnings (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Cash flow - schedule of cash flows from operating activities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Cash flow - additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Supplier Financing Arrangements (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Liquidity - additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair value measurements and valuation processes - additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair value measurements and valuation processes - summary of assets and liabilities measured at fair value (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Retirement benefit schemes - additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Contingent liabilities and financial commitments - additional information (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Franked Investment Income Group Litigation order - additional information (Details) link:presentationLink link:calculationLink link:definitionLink