No one checks whether the state could ever leave its biggest software suppliers

Government signs long, deep contracts for data-fusion and intelligence platforms with no requirement to show that it could switch supplier or bring the work back in-house. The Metropolitan Police contract was blocked in May 2026 partly on vendor lock-in grounds, a rare moment the question surfaced. There is no standing exit-readiness test at the point of approval, so dependence deepens by default and each renewal is easier to wave through than to resist. Surfaced by The Synthetic State (syntheticstate.netlify.app), a pseudonymous self-published investigation; the underlying facts here are cited to primary sources, not to that synthesis.

A supplier you cannot leave sets the terms. Without a tested exit route, price, access and control drift toward the vendor over a contract's life, and the NHS data platform's 2027 break clause becomes a decision no one is equipped to take.

A statutory exit-readiness requirement for critical government digital contracts (a demonstrated, costed switching or in-housing plan as a condition of approval and renewal), plus an independent lock-in assessment toolkit approval bodies can use now.

// State-led: Instrument: a statutory exit-readiness condition on contract approval; an independent lock-in toolkit can precede it.

Government deepens dependence on data-fusion vendors with no exit-readiness test; nobody checks switchability, and the NHS platform's 2027 break clause looms as a decision no one is equipped to take.