Environmental regulation stringency — emissions caps, standards, phase-out mandates, carbon pricing, renewable portfolio standards.
Sector-specific licensing regimes, concentration / quota allocation, state-controlled entry (energy, telecoms, healthcare, banking).
Product-market regulation, entry barriers, licensing burdens, network-industry regulation, price controls.
Trade policy openness — tariffs, non-tariff barriers, FTAs, industrial protection.
Regulation (EC) No 1907/2006 — REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) — entered into force on 1 June 2007 and shifted the burden of proof for chemical safety onto manufacturers and importers placing more than 1 t/y of substances on the EU market. Administered by the European Chemicals Agency (ECHA), it operates dossier registration, substance evaluation, authorisation of substances of very high concern (Annex XIV), and restriction of unacceptable risks (Annex XVII).
Per invariant 3, reforms are scored by what they did on each channel-separated axis, not by the party that enacted them. This fingerprint is how the policy-match engine finds historical analogues.
Explicit links are curated by the author. Inferred links are hypotheses in the library that test the same axes this policy moved — the framework's answer to "what does the data say about a policy like this?".
Ranked by axis-fingerprint overlap with this policy. Direction match bolded — those are the closest historical analogues. Shape of the match is what drives policy-outcome comparison, not the country or party label.