What to know

• Lord Wormald became the shortest-serving cabinet secretary in the history of the post when he left in February.S1
• Special approval needed for amount that surpassed what Chris Wormald was ‘contractually entitled to’The former head of the civil service Chris Wormald received a record payout of almost £860,000 when he was forced out of the top job in Whitehall by Keir Starme...S2