Split the former root constitution into subject-owned law pages, migrate decision history into dated volumes, and make page roles explicit across the wiki. Update entry points, workflows, prompts, public copy, source references, and local/remote gates so root DESIGN.md is only a doorway.\n\nDefense: Cameron explicitly retired the single-file constitution and adopted the whole wiki as the spec. The migration preserves every prior clause and decision while giving each subject one typed home and mechanically preventing the root doorway from becoming a second source of truth.