https://www.nationalarchives.gov.uk/information-management/re-using-public-sector-information/uk-government-licensing-framework/open-government-licence/copyright-notices-attribution-statements/
Copyright notices and attribution statements - Re-using PSI
Jul 29, 2026 - The OGL requires that users acknowledge the information provider and/or source of the information with an attribution statement.
copyright noticesattribution statementsusingpsi