BEIS0000167 - Draft letter from Secretary of State to Prime Minister re Horizon Attachments BEIS0000167.pdf (7.6 MB) Evidence information Document date 20 January 1999 Hearing Phase 2 - 2 December 2022 Witness Alan Milburn Lord Alistair Darling David Sibbick Sir Ian McCartney Evidence type Letter Related content WITN03500100 Alan Milburn - Witness Statement WITN04200100 Lord Alistair Darling - Witness Statement WITN03350100 David Sibbick - Witness statement Share this page