Part X, Public Finance & the Fiscal Constitution

Derived from Axiom 13 (intergenerational duty), 5 (transparency), 11 (anti-capture), 4 (every power checked), and §0.2 (wellbeing of present and future citizens). Public money is where governance meets self-interest, and the budget is the single most powerful instrument of government. A governing design that does not constitutionalise public finance has left its largest lever ungoverned, and the easiest route to looting the future (debt) and the present (corruption) wide open.

X.1 Why a fiscal constitution

Whoever controls the money controls the state. Two failures recur in every system:

• Inter-temporal theft, present majorities fund themselves by borrowing from citizens who cannot yet vote (Axiom 13), or by deferring liabilities (pensions, climate, crumbling infrastructure) off the books.
• Capture and corruption, public money flows to insiders through procurement, subsidy, and tax favours (Criterion 5).

The fiscal constitution closes both by making public finance transparent, rule-bound, independently verified, and intergenerationally honest, without dictating what the money is spent on, which remains a value choice for the people (§0.5).

X.2 The power to tax

• No taxation without representation, codified: taxes may be levied only by law passed by the legislature (Part IX). No executive or expert body may tax by fiat.
• *Tax policy is a value choice for the people and their representatives (how progressive, what is taxed, the size of the state); tax administration* is executed by the Economy domain within that mandate (§0.5).
• Rights constraints: taxation respects the qualified property right (§I.3) and the bar on retroactive law; it may be redistributive but never confiscatory-as-punishment or targeted at an individual.
• Simplicity duty: the tax system is held to Criterion 11, complexity is where avoidance, capture, and unfairness hide.

X.3 The budget process

• Annual, transparent, machine-readable. The budget is published in full to the transparency ledger (§VI.6), down to programme level, every pound traceable.
• Outcome-linked. Spending is tied to the wellbeing outcomes it is meant to produce (§VI.7); programmes state their predicted effect and are measured against it (§V.3 falsification).
• Bicameral scrutiny. Proposed by the executive/Economy domain within mandate; scrutinised and approved by the Representative Assembly; reviewable by the Sortition Chamber for value trade-offs (§IX.2).
• Independently costed by the Independent Fiscal Authority (§X.5) before adoption, no unfunded promises pass unflagged.
• Fiscal continuity (no shutdown weapon — and no permanent-freeze weapon either). If no budget passes by the start of the fiscal year, or taxing authority would otherwise lapse, the prior budget continues automatically on a defined, indexed basis (no new programmes) and existing tax authority persists, pending resolution — removing the government-shutdown and lapsed-tax weapons. But it is paired with a resolver so a minority cannot freeze the state at last year's priorities forever: after a defined period of continued deadlock, an automatic escalation forces resolution (a confidence process / Assembly dissolution and election, or a Sortition-Chamber-arbitrated interim envelope), and the indexed roll-forward is automatically conformed to the debt rule (pro-rata adjustment) so a frozen budget cannot silently breach §X.4. A deadlock can manufacture neither new spending nor a permanent status-quo lock.

X.4 Fiscal rules and the honest balance sheet

The core anti-looting machinery (Axiom 13):

• Debt sustainability rule. A constitutional fiscal framework constrains structural borrowing to a sustainable path, with the rule and the reasoning public. Because the "structural" component depends on the estimated output gap — a figure governments routinely game to flatter compliance (the EU's structural-balance rules are the cautionary tale) — the estimation methodology is locked against in-year revision and the estimate is published by the Independent Fiscal Authority with sensitivity ranges, never as a single convenient point.
• Escape clause, bounded like a crisis, with a named certifier and an escalating-authorisation ladder (not a hard cap). Genuine emergencies permit temporary deviation, but only when certified by the Independent Fiscal Authority — against an objective, published trigger (an output-gap / unemployment threshold), and, so a novel fast shock outside the metric is not left with no valve, against an "equivalent-severity shock not captured by the enumerated metric," certified with published reasons and independent audit. Deviation is time-limited with a mandatory return-to-rule plan. To stop serial re-invocation swallowing the rule without forcing pro-cyclical austerity mid-crisis, the safeguard is not a hard cap that snaps the rule back onto a still-depressed economy but an escalating-authorisation ladder mirroring §I.6.3a: each continuation needs a rising supermajority, then Sortition-Chamber concurrence, so a genuinely long war or depression can be consciously sustained on a super-majoritarian basis rather than reversed automatically. The output-gap and GDP denominators are methodology-locked against in-year revision, closing the EU-style denominator game.
• Whole-of-balance-sheet / intergenerational accounting. The state must publish its true balance sheet, including future liabilities (state pensions, climate adaptation, decommissioning, deferred maintenance) and assets. Off-balance-sheet tricks (PFI-style hidden debt, contingent liabilities) are banned from concealment; they must appear. Because the headline swings by orders of magnitude on the discount rate — which is itself a value judgement about how much the future counts (§V.4), not a technical accounting output — the balance sheet is published across a fixed range of discount rates, and the discount-rate choice is flagged and set as a value question, so the "honest" balance sheet cannot launder a value choice as a fact.
• Generational impact statement. Every major fiscal decision publishes its effect on future citizens (links the Future Generations mandate, §IX.8).

X.4a Binding climate obligations

Climate is a measured stewardship duty (§I.4) but — mirroring the fiscal constitution's own template — with binding targets and an independent guardian, because an irreversible, long-horizon harm to citizens who cannot yet vote (Axiom 13) is exactly what the model refuses to leave to short-term majorities:

• Legislated, binding carbon budgets on a path to a statutory net-zero-style target, set on the advice of an independent Climate Authority (a strengthened Climate Change Committee) reporting publicly on progress — the same independent-authority pattern as the IFA (§X.5).
• *The mechanism is protected like a fiscal rule — binding budgets must be published, progress independently scored, and any deviation justified — but the Climate Authority scores and red-flags; it does not veto, exactly as the IFA does not (§X.5): the stringency* of the target is a §V.4 value choice the people set and can vary with published reasons (how much present consumption to trade for the future is the same class of judgement as the discount rate §X.4 already flags). Missing a budget triggers a mandatory, published corrective plan (§V.7). This avoids handing the guardian a harder lock than the IFA is permitted — the "value laundered as fiscal compliance" failure the fiscal design forbids (§X.10).
• This is the recommended settlement; the people may vary the stringency (a value choice), but the mechanism — binding target + independent guardian + published progress — is fixed.

X.5 Independent fiscal and monetary institutions

Money creation and fiscal forecasting are too dangerous to leave to incumbents who benefit from manipulating them:

• Independent Fiscal Authority (a strengthened OBR): produces the official forecasts, costs every policy and manifesto, and scores and publishes compliance with the fiscal rules — it does not veto. Whether borrowing is "productive investment", whether debt is on a "sustainable path", and the discount rate are contestable value judgements (they change distribution and trade present against future — the two loudest §V.4 flags), so the IFA's compliance findings are routed through the §V.4 value route: the IFA red-flags with reasons, and a democratic supermajority may proceed against a red flag with published reasoning (as with the Future-Generations brake, §IX.8). The people, not the auditor, hold the value pen; the government still cannot mark its own homework on the facts (the forecasts and costings).
• Independent monetary authority (central bank): its operational independence, a primary price-stability anchor, and an explicit prohibition on direct monetary financing of government are super-entrenched (§I.9.2), so a captured or populist legislature cannot rewrite the mandate to authorise inflationary financing — the very failure this rule exists to foreclose. A strictly subordinate secondary objective (supporting the wellbeing objective) is permitted only where it does not compromise the price-stability anchor. Accountable and transparent, watched by the Integrity bodies (Part VI), never a law unto itself (Axiom 4).
• Both are appointed via the multi-stage anti-capture process (§IV.4) and bound by term limits.

X.6 The intergenerational fund

Recommended (a value choice, but strongly indicated by Axiom 13): a sovereign long-term fund (on the Norwegian model) that converts windfalls, resource revenues, and structural surpluses into a permanent endowment benefiting all generations. Ring-fenced, independently managed, fully transparent, with constitutional limits on raiding it for short-term politics. It institutionalises saving for the future in a system otherwise biased toward the present.

X.7 Spending integrity

• Every pound of public money is traceable on the transparency ledger (§VI.6); procurement forensics and anomaly detection apply (§VI.5).
• Beneficial-ownership transparency for all recipients of public funds, no hiding behind shells.
• Value-for-money assessed and published; failed programmes are caught by outcome measurement (§VI.7) and Review·Pause·Correct (§V.7).

X.8 Fiscal subsidiarity

• Local and devolved bodies (Part XI) hold revenue and spending powers matched to their responsibilities, responsibility without resources is a sham (Axiom 12).
• Local revenue is designed, not left blank. Fiscal subsidiarity is hollow without a local revenue base, so the constitution fixes the principle: defined local taxes — a reformed property tax replacing the regressive, 1991-valuation council tax; retained business rates or a successor; and a defined local share of broader-based revenues — plus protection from central raiding of local revenue and the equalisation interaction below. The exact rates and the council-tax replacement are democratic policy; the right to a real local revenue base is constitutional.
• Equalisation with preserved incentives. A transparent formula transfers from richer to poorer nations/regions so subsidiarity does not entrench geographic injustice (§XI.7) — but with a marginal-retention property (a recipient keeps a defined share of any own-revenue it raises, so effort is rewarded and the soft-budget-constraint trap of "under-tax and rely on transfers" is avoided) and a cap on transfer dependence that bites only on under-effort — applied where a region's own-revenue effort is below a published benchmark (moral hazard), and not on structural incapacity from an asymmetric shock (post-industrial collapse), which is precisely the case the Union's mutual-insurance function exists to cover (§XI.7): capping the genuinely-needy would re-entrench the injustice equalisation exists to cure. Because equalisation could otherwise act as a hidden anti-secession lock, the *secession fiscal settlement's formula — the principles for the debt-and-asset split (population share, historic net contribution, geographic asset attribution) — is entrenched in advance* (§XI.5), leaving only mechanical application to negotiation, so the Union is held by consent, not by an open-ended negotiation a hostile centre could weaponise.
• The same transparency, procurement, and anti-corruption rules apply at every level.

X.9 Crisis fiscal powers

Bounded exactly like all crisis powers (Part VII): emergency spending and borrowing are permitted, but logged, time-limited, auto-sunset, and reviewed, with a mandatory return-to-rule plan. No permanent expansion of fiscal power may be smuggled in under cover of emergency (§I.6.4).

X.10 Failure modes and safeguards

Part X ends. Next: Part XI, The Territorial Constitution: how the Union, its nations, and local government share power.