The Financial Reporting Council (FRC) has issued International Standard on Sustainability Assurance (UK) 5000, “General Requirements for Sustainability Assurance Engagements”, which provides UK companies, investors and assurance providers with a consistent, internationally aligned assurance standards for voluntary use in sustainability assurance engagements.
ISSA (UK) 5000 is a UK version of the global benchmark standard for sustainability assurance, developed by the International Auditing and Assurance Standards Board (IAASB). Its introduction for use in the UK demonstrates the FRC’s continued support for globally aligned assurance standards that underpin quality assurance engagements. The Standard provides comprehensive requirements for conducting sustainability assurance engagements, applicable to both limited and reasonable assurance, and is designed to be profession-agnostic.
The UK Standard is intended for voluntary use by UK assurance providers and aligns with the international standard.