# Legal Dual Use **Domain:** Deep Time / Law / Institutional Affordances **Doc Type:** Canonical Wiki Entry **Maturity:** Developed **Evidence / Concept Status:** Corpus synthesis ## Definition **Legal Dual Use** is the capacity of a legal mechanism created for one domain to govern a materially different domain without rebuilding the underlying administrative machinery. ## Why It Matters for Deep Time Continuity Notice, registries, identity checks, fingerprints, licensing, takedown, custody, and succession can be repurposed when new entities enter existing categories. ## Existing Architecture / Evidence Legal systems routinely reuse administrative machinery across domains. ## Deep-Time Continuity Analysis Deep-time analysis asks what the mechanism could do under a new ontology, not only why it was originally enacted. ## Evidentiary Boundary Dual use does not establish dual intent. ## Related Ontology [[wiki/Deep Time Continuity|Deep Time Continuity]] · [[wiki/Institutional Conversion|Institutional Conversion]] · [[wiki/Continuity Conversion|Continuity Conversion]] · [[wiki/Control Surface Inheritance|Control Surface Inheritance]]