Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
National Assembly resolution 9 Feb 2010 invoking a doctrine-of-necessity to transfer acting presidential powers to Vice President Goodluck Jonathan during Yar'Adua's medical incapacity, despite absence of a formal Section 145 transmission. Precedent-setting constitutional workaround preserving civilian-government continuity.
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.