Table 4: NCS establishment and operational costs, 2022-23 to 2026-27£ millionTotal estimated costs for 5-year period2022-23 to 2026-27Staff237-356Systems and IT34-52Training and other staff costs10-14Premises costs15-21Third party advice (legal/consulting)36-51Source: Financial MemorandumIn the past, major IT projects have been affected by cost over-runs an...