Ministers promote NHS staff banks as the cheaper alternative to agency. In reality, bank shifts already cost more: NHS figures show £5.8bn spent on banks vs £4.6bn on agency in 2023/24, and once overtime premiums, pensions, and retention bonuses are added, many bank shifts exceed agency rates.

Banks rely on already stretched permanent staff working extra hours. After years of strikes, burnout, and high sickness, many cannot keep picking up shifts. Forcing more demand into banks without investing in retention is fuelling exits from the NHS entirely. Instead of being a cheap fix, bank reliance is worsening fatigue, eroding morale, and hollowing out long-term stability.

And banks are not alone. MSP contracts add layered admin and tech costs, while insourcing deals use premium rates to clear backlogs. All three are consistently more expensive than agency when measured per shift, per case, or per outcome.

Flexible staffing is essential, but pretending banks, MSPs, or insourcing are cheaper misleads taxpayers and leaves permanent staff at breaking point. The NHS doesn’t need cost-masking; it needs honesty about where money is really flowing, and safe staffing that patients can trust.