Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
March 1975 Shah announcement that the Rastakhiz (Resurgence) Party would be Iran's sole legal party; all Iranians were declared members by default. Ended the two-party facade of Mardom and Iran Novin parties. Sharpened the perception of imperial autocracy and removed pressure valves for dissent.
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.