Each year, we report on the whistleblowing disclosures we have received. The Comptroller and Auditor General (C&AG) is a prescribed person listed in the Public Interest Disclosure (Prescribed Persons) Order 2014, to whom external persons can make disclosures.

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In the period 1 April 2025 to 31 March 2026 inclusive, the C&AG received 128 whistleblowing disclosures.

Find out more about the NAO’s role in whistleblowing

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