The Wiring
Diagram

The modern British state presents a single, awkward paradox. Measured by the share of public expenditure controlled from the centre, the share of tax revenue retained locally, and the degree of executive dominance over the legislature, the United Kingdom is the most centralised major democracy in the developed world. Measured by capital project delivery, public-service stability, regional productivity, or the speed at which a hospital, a tramline or a reservoir can move from proposal to completion, it ranks at or near the bottom of its peer group.

The standard reading attributes this to politics — the wrong party, the wrong chancellor, the wrong decade. In Failed State (2024), Sam Freedman argues for a different diagnosis. The British state is not failing because of who runs it. It is failing because of how it is wired. He distils the design fault into three pressures.

Overloaded. The centre has progressively absorbed responsibilities that used to sit with local government, school governors, regional health authorities and water boards, and is now expected to micro-manage them from Whitehall. Overpowered. A first-past-the-post system, an unwhipped second chamber, and a tradition of broad ministerial prerogative have eroded the parliamentary scrutiny that used to catch legislative errors before they became operational ones. Overdrive. A 24-hour media cycle and a personalised social-media environment reward ministers who announce, and punish ministers who deliver.

This report does not argue Freedman's diagnosis. It assumes it, and then audits the four pieces of state architecture that produce it: HM Treasury, local government, the planning system, and the civil service career structure. Each is survivable in isolation. Together they form a feedback loop in which no single actor can be reasonably blamed and no single act of Parliament can fix the result.

The operational expression of Treasury Orthodoxy is the Green Book — the official guidance on appraising and evaluating public spending. Its analytical machinery is, in principle, neutral: every department uses the same methodology, every project is converted into a single net present value, and the Cabinet can in theory compare a reservoir, a railway, and a digital identity scheme on the same metric.

The methodology is anchored by two parameters. The first is the social discount rate, set at 3.5% per annum for the first thirty years of a project and 3.0% thereafter. The present value of a future cash flow X in year t is X / (1 + r)t. The exponent matters. Apply 3.5% to a £1m public benefit accruing fifty years from today, and it is worth £183,120 in present-value terms. Apply the lower 1.5% rate that the Green Book reserves for health-related benefits — to avoid systematically undervaluing future lives — and the same benefit is worth £475,005. The choice of discount rate is doing more than half the arithmetic.

English local government, measured by the share of total public revenue raised locally, is the most fiscally hollowed-out tier of any major democracy. Council tax is capped centrally. Business rates, since 1990, have been pooled and redistributed by Whitehall. The Revenue Support Grant has been progressively withdrawn. Local authorities now raise roughly 5% of total tax revenue in England, against 25–40% in Germany, the United States, or the Nordic states. Almost everything else is a transfer.

The transfer mechanism is itself part of the problem. In place of stable, formula-based block grants, the Treasury operates a system of fragmented, ring-fenced, competitive bidding pots. A 2022 audit by the Institute for Government identified 53 distinct funding schemes administered across 10 separate central departments, each with bespoke eligibility criteria, bespoke reporting requirements, and bespoke timescales rarely longer than three years. A single English council spends a non-trivial share of its administrative capacity not on running services, but on writing applications for the right to attempt to run services.

The Town and Country Planning Act 1947 did something that, sixty years later, no peer democracy has replicated. It nationalised the development value of land. The right to build, historically attached to freehold ownership, was severed from the land and vested in the state. The 100% development charge through which the post-war Labour government intended to capture the resulting uplift was repealed by the Conservatives in 1953. The nationalisation of the right to build was not.

This is the constitutional anomaly at the centre of the British planning system. In a rules-based zoning regime — operative across most of continental Europe, all of North America, and most of East Asia — a local authority publishes a binding spatial plan that designates permitted uses, building heights, and densities for each parcel of land. A development that complies with the published code is, as of right, permitted. The burden of proof to block it lies with the planning authority. Disputes are technocratic, not political.

In England, the equivalent local plan is indicative. It is a planning consideration, not a rule. Every proposal, no matter how closely it aligns with the published plan, is reviewed individually by a politically constituted committee, against an open list of "material considerations" that the courts have declined to exhaustively define. The burden of proof to obtain permission lies with the developer. Disputes are political, frequently litigated, and structurally uncertain.

The Northcote-Trevelyan Report of 1854 — the founding document of the modern British civil service — explicitly designed an administrative cadre of intelligent generalists, selected by competitive examination, who could be deployed across departments as required. The model worked, at scale, for the imperial state of the late nineteenth century, where administration meant the application of broad legal and procedural judgement to a small number of well-understood functions. It does not work for the technical, capital-intensive, software-dependent state of the twenty-first.

The structural problem is not the principle of broad recruitment. It is the operational consequence of restricting horizontal pay progression. Within any single department, a senior civil servant can rarely secure a promotion or a substantive pay rise by staying in role and getting better at the substance. The only viable mechanism is to apply, every two years or so, for a vacant post in a different department. The pay system actively rewards departmental hopping. It penalises domain mastery.

The compound effect is the systematic destruction of institutional memory. A rail procurement specialist who has spent five years learning how rolling-stock leases interact with track-access charges and Network Rail's enhancement plan is, the moment that knowledge starts to compound, the prime candidate for a director-grade vacancy at the Department for Education or the Home Office. The portfolio they leave behind passes to a generalist who learns the basics for nine months and then begins the same upward rotation.

The vacuum that opens at the technical layer is filled, predictably, by external consultancies. The Big Four and McKinsey have built large UK public-sector practices precisely because the British state lacks the domain depth to brief its own contractors. The cost of this dependency runs into hundreds of millions of pounds a year on consulting fees alone, before any consideration of the second-order cost — that the consultancies are rotated as fast as the officials, and the institutional learning vests, when it vests at all, in firms that are paid by the day to forget on schedule.

Three structural reforms follow from the audit. None is partisan. Each addresses one of the load-bearing failures in the wiring diagram, and each, in isolation, would relieve pressure on the others.

1. Devolve fiscal autonomy to Mayoral Combined Authorities. Extend MCAs across the whole of England and grant them genuine tax-raising powers — at minimum, full retention of business rates and a meaningful share of property tax revenue. Abolish the fragmented Whitehall bidding pots in their current form and replace them with stable, formula-based multi-year block grants. Give MCAs the first right of refusal on service delivery and procurement, so that the in-house capacity destroyed over four decades can be rebuilt at the regional, rather than central, tier.

2. Transition from discretionary planning to a rules-based zoning system. Convert local development plans from indicative documents into binding spatial codes. Replace open-ended "material considerations" with codified "material designations" — height, density, use class, design parameters — that, if met, guarantee permission as of right. The political element of planning moves upstream into the design of the code, where it belongs, and out of the case-by-case consenting of individual proposals, where it does not.

3. Reconstruct the civil service into domain-specific professional careers. End the dependence of pay progression on horizontal rotation. Establish parallel professional tracks — digital and data, major project procurement, scientific delivery, regulatory economics — in which seniority and reward are tied to depth of expertise and the long-term success of delivered programmes, not the next vacancy in another building. Pay the senior technical specialists what the consultancies pay them, and recover the consulting spend in-house within a parliament.