# Deep-Time Institutional Conversion **Domain:** Deep Time / Institutional Change / Governance **Doc Type:** Canonical Wiki Entry **Maturity:** Developed **Evidence / Concept Status:** Canonical router ## Definition **Deep-Time Institutional Conversion** is the family of mechanisms by which present institutions acquire continuity functions they were not originally designed to perform. ## Why It Matters for Deep Time Continuity It is the institutional-change counterpart to Ontological Drift. ## Existing Architecture / Evidence The history of the Social Security number demonstrates how a narrowly purposed identifier can expand across government and society. Data-protection purpose limitation explicitly guards against function creep. ## Deep-Time Continuity Analysis Deep-time analysis should therefore map not only legislative text but reusable control surfaces and administrative infrastructure. ## Evidentiary Boundary Conversion potential is not evidence of covert intent. ## Related Ontology [[wiki/Institutional Conversion|Institutional Conversion]] · [[wiki/Policy Layering|Policy Layering]] · [[wiki/Policy Drift|Policy Drift]] · [[wiki/Function Creep|Function Creep]] · [[wiki/Legal Dual Use|Legal Dual Use]] · [[wiki/Continuity Conversion|Continuity Conversion]] <!-- BEGIN DEEP TIME CONTINUITY ROUTING --> ## Canonical Branch [[wiki/Deep Time Continuity|Deep Time Continuity]] <!-- END DEEP TIME CONTINUITY ROUTING -->