E-mail from HMRC whistleblower, Andi Ali, to HMRC Chairman Dave Hartnett and Tax Credit director Richard Summersgill, raising concerns under the Public Interest Disclosure Act 1998. Amazingly, HMRC cited this as a breach of contract and sacked him despite it being unlawful to sack workers for raising concerns under the PIDA. HMRC also blanked out the top part of this document for reasons HMRC have never explained.