Sector-specific licensing regimes, concentration / quota allocation, state-controlled entry (energy, telecoms, healthcare, banking).
Targeted industrial and sectoral subsidies (renewable energy, chip manufacturing, agriculture, green hydrogen, etc).
Policy response to the Grenfell Tower fire of 14 June 2017 in which 72 people died in a west-London residential tower clad in combustible aluminium-composite panels (ACM). Initial actions: Public Inquiry established by PM May (Aug 2017, Moore-Bick chair); Independent Review of Building Regulations and Fire Safety by Dame Judith Hackitt (final report May 2018). Subsequent legislation (Building Safety Act 2022, Fire Safety Act 2021) overhauled building-safety regulatory regime; ACM-cladding remediation fund started at £200m, escalating to £5bn+ under later governments.
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.