The three largest liabilities are: the nuclear decommissioning provision which fell by £19.1 billion, from £126.0 billion at 31 March 2023 to £106.9 billion at 31 March 2024; the clinical negligence provision which decreased from £69.3 billion at 31 March 2023 to £58.2 billion at 31 March 2024; and net pension liabilities which also declined substantially, from £1,415 billion at 31 March 2023 to £1,311.9 billion at 31 March 2024, having already fallen from £2,639.1 billion at 31 March 2022.37