Rule of law as institutional substrate — contract enforcement, judicial independence, equal treatment before the law. Upstream of most other axes.
Independence of the judiciary from executive and legislative encroachment. Specifically captures court-packing, selective prosecution, judicial reshuffles.
Third Amendment to 1945 Constitution passed 9 November 2001 introduced direct presidential election, Constitutional Court (Mahkamah Konstitusi), Judicial Commission, Corruption Eradication Commission mandate, impeachment procedure with MK role. Fourth Amendment passed 10 August 2002 completed restructuring — abolished appointed military-functional blocks in MPR, added second-round direct presidential runoff, converted DPD (Regional Representative Council) into elected second chamber, made executive no longer responsible to MPR (separation of powers). Together with First and Second Amendments (1999- 2000) transformed 1945 Constitution from consolidated-executive framework into separation-of-powers constitutional democracy.
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.