What sits alongside the Codex.

The Reagan Forestry Legacy and the American Housing Crisis

Twenty-seven pages tracing the configuration that connects Reagan-era fiscal and forestry policy to the federal apparatus that has assembled around mass-timber construction in the period 2014–2026. Auditor's voice throughout. Every claim sourced to a public document.

The paper documents five things, in order:

1. The legislative foundation laid 1978–1982 — ERISA pension reform, the Economic Recovery Tax Act, the FY1982 HUD changes — and how those acts together shifted the economics of long-duration biological assets.
2. The biological clock of loblolly pine. Trees planted in the 1988–1997 plantation establishment wave reach optimal harvest age 2013–2030. That window is the deadline around which the rest of the configuration aligns.
3. The federal funding apparatus assembled 2014–2026 around mass-timber construction-market development — USDA Wood Innovations grants, the Softwood Lumber Board / WoodWorks partnership, IBC code adoption, and the LIMBER Timber Act tax credits whose December 2030 expiration closely aligns with the biological harvest-window close.
4. The carbon-accounting convention — biogenic neutrality — that underwrites the apparatus's environmental framing. The EPA's own April 2018 statement of policy describes itself as "not a scientific determination."
5. The implications for competing materials. The federal innovation portfolio reviewed in the paper appears, on the basis of that review, to function in practice as a single-material program.

Reagan-era vertical timeline, 1981–2030

This graphic has been replaced. The static vertical format did not represent the relationship between material prices, policy events, and the biological harvest window with sufficient clarity for a document of this standard — the five-track layout compressed the data to the point where the relationships it was intended to make visible were not, in practice, legible.

The interactive timeline (Companion Graphic No. 03, below) supersedes it — the same events, the same sourcing, the same plantation and harvest-window shading — with toggleable materials, event-category filters, and a year-range slider that make the relationships legible at any level of detail a reader requires.

Open the interactive timeline →

Softwood lumber PPI with policy and tariff events, 1981–2026

The Bureau of Labor Statistics Producer Price Index for Softwood Lumber, January 1981 to March 2026, with the legislative, regulatory, and tariff events of the period plotted as markers across four tracks below the price line.

The chart shows what no single document is built to convey. The price series is the BLS series WPU0811, rebased to 100 in 1982, retrieved from FRED. Every event marker is timestamped to its statutory or Federal Register citation. The plantation-establishment window (1988–1997) and the optimal-harvest window (2013–2030) are shaded for context. The reader can see, on one page, the relationship between the policy apparatus and the lumber price the apparatus is acting within.

Structural material prices, tariffs, and policy — 1980–2026

Four materials on a single rebased index from 1980 to 2026: softwood lumber, structural steel, aluminium, and cement. Tariff events, military conflicts, federal policy changes, and wood-promotion programmes appear as toggleable overlays — so the reader can see which interventions coincided with which material price movements, in what sequence, and at what scale.

The chart places the Reagan paper's central argument in its competitive-materials context. Tariffs on steel and aluminium raised the relative cost of competing structural materials. Federal wood-promotion programmes were already running before those tariffs landed. The chart makes that sequencing visible on a single axis. Four material toggles. Four event-category filters. A year-range slider. Thirty-one sourced events, each with a plain-language explanation. Plantation establishment window (1988–1997) and harvest window (2013–2030) shaded. Runs in any browser with no installation.

Section 7.4 — The NECO₂ Worked Example (New Zealand)

A 9-page extract from the Codex, also available standalone. Applies the DRL full-boundary framework to the New Zealand National Embodied Carbon Repository — a well-built, well-governed national carbon database, operating in good faith inside the international standard. The gap is the standard itself, not the implementation.

The section is useful as a standalone because it demonstrates how the framework behaves against a real, publicly-funded, well-administered national carbon repository. The finding is not a critique of BRANZ, MBIE, or any of the contributing scientific institutes. It is a finding about EN 15804 / ISO 21930 — the international standards regime that NECO₂ implements with rigour. The same audit, performed against ICE in the United Kingdom, EC3 in North America, or the EU Level(s) database, would produce a finding of the same shape.

The Curtain — how the forest-carbon accounting architecture was assembled

A factual chronology, in three interleaved strands, of how the architecture surrounding forest-carbon accounting was assembled from the first life-cycle assessment frameworks of the 1970s to May 2026. Science, disclosure standards, and money-and-treaty instruments, tracked in parallel so the interaction between them becomes visible.

The chronology runs in ten parts across three strands: what was measured and published (science); what the regulators, intergovernmental bodies, and standard-setters published as the rules (disclosure standards); and the tax provisions, treaty articles, lobbying disclosures, and procurement programs that gave those rules their financial expression (money and treaty instruments). Each strand alone is defensible on its own terms. The document records the sequence by which they combined. It closes with a twelve-institution table of published acknowledgements — each a quotation or close paraphrase from the named institution's own record, across six jurisdictions.

Appendix Z — The Deep Chronology of Forestry Knowledge

Four millennia of what was understood about forests, what was decided, and what was failing to be acted on. The chronology runs from the earliest surviving written record — the Standard Babylonian recension of the Gilgamesh epic, c. 2100 BCE — through the twentieth-century scientific literature and into the modern policy apparatus.

The single observation the chronology produces, on the basis of the public record, is that the knowledge required to identify the disclosure gap the DRL framework names has been on the record, in one form or another, for as long as the record exists. It moves through the ancient Near East, classical antiquity, the pre-colonial Indigenous land-management traditions of North America and Australia, the early-modern European institutional foresters from Carlowitz (1713) through Brandis to Pinchot, and the twentieth-century forest sciences that quantified what the prior eras had described. What the chronology does not show is a moment of new discovery in 2026. The information has been accumulating for four millennia; what has not kept pace is the action on it.

The Tree of Many Sales

How often the same physical carbon is sold, counted, and claimed as a benefit — and the one time it is recorded as a debit. One physical tonne of carbon in a commercial plantation tree is counted as a benefit three to six times in the books, and as a debit zero times in the chain that booked the benefits.

There is no magic carbon. The atmosphere does not see three to six tonnes when one tonne was sequestered; the accounting systems each count the same tonne as if it were separate. The paper documents the multiple in two passes. Part I follows the carbon: the same physical tonne counted as a benefit across the offset registry, the national inventory, the biogenic-neutral EPD, the building certification, corporate Scope 3, and procurement performance. Part II follows the asset: the legally and commercially distinct monetisation events that operate against the underlying tree across its lifecycle, documented at sixteen events in the United States and twelve in New Zealand. Part III shows the two analyses are the same configuration viewed from different angles, and that the end-of-life methane debit — borne by no participant in the benefit chain — exceeds the entire stack of claimed benefits.

The ESG Carbon-Cost Gap

Why thirty trillion dollars in sustainable capital isn't moving the number. A full-boundary audit of the gap between the carbon-accounting standards used to classify sustainable investment and the science the same governments report to the UNFCCC.

The release documents both halves of the accounting problem in one place: the three liability categories excluded from per-product timber disclosure — soil organic carbon efflux, end-of-life methane, foregone sequestration — and the over-counting that runs the other way, in which the same physical tonne of sequestered carbon is recorded as a benefit at several independent accounting heads without reconciliation. It traces the mechanism through the standards regime, the certification off-switch, the lobbying record, the ratings industry, and the asset-management layer, and sets out the four changes that would close the gap. Auditor's voice throughout; configuration described, intent not characterised.

The Logic Test

A multi-engine AI audit protocol documenting the DRL chain-of-title finding as derived independently by six AI systems — Gemini, ChatGPT, Meta AI, Perplexity, Elicit, and Mistral — operating under different grounding conditions.

The document separates two categorically different proofs. The Gemini proof demonstrates that the consensus shield protecting biogenic-carbon-neutral accounting can be temporarily suspended by structured logic — five sequential questions acting as a stripping protocol. The blind-engine proof (the remaining five systems) demonstrates that in the absence of consensus-grounding, the accounting structure fails on its own terms. Multiple engines arrived at DRL-equivalent conclusions through first-principles logic applied to the accounting boundary alone. Two unprompted used the word "fraud." One shows the shield can be removed; the other shows what is underneath when the shield was never applied.

Configuration as Authority

A short companion report developing the central methodological move of the DRL framework: that configuration is the unit of analysis. The reader is asked to look at the way a set of standards, programs, certifications, and instruments fits together — and to draw the conclusion the configuration makes available, rather than to assess the intent of any single participant in it.

This is the methodological brief that runs underneath the rest of the work. It explains why the auditor's voice is what it is, and why the configuration-not-conspiracy posture is the right one for the kind of finding the DRL framework is making. The Codex assumes this brief; the companion paper assumes this brief; the recomputed buildings on the Corrected Ledger are scored by it.