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HL — Phase A: Evidence Enforcement

Date: 2026-07-17 Author: Coordinator (Antigravity) Status: 📝 Phase HL Parent HL: HL-TFW-47

Context

Requires: Independent

Key decisions from research: - iter1 D1: File name EV__{PREFIX}-{N}__{title}.md (2-letter abbreviation) - iter1 D2: Structure = Environment header + per-AC evidence table + Verdict - iter1 D4: No template tiers — proportionality via row count - iter1 D6: Table columns identical to RF §5 - iter1 D7: Attachments section optional (binary artifacts) - OQ1: RF §5 becomes one-line pointer to EV file - D16 (TFW-46): REVOKED — evidence/ was optional, now mandatory

Files to read before writing TS: 1. conventions.md §3 (Evidence Sections) — current pipeline definition 2. conventions.md §4 (Task Numbering) — folder structure to update 3. conventions.md §14 (Anti-patterns) — evidence anti-patterns 4. iter1/RES.md — all template design decisions 5. templates/TS.md — current TS template 6. templates/RF.md — current RF §5 template 7. workflows/handoff.md — Step 11 evidence collection

Deliverables

  1. Create .tfw/templates/evidence/EV.md — evidence template with Environment header, per-AC table, Verdict line, optional Attachments index.
  2. Update conventions.md §4 — add evidence/ as mandatory subfolder (single-phase and multi-phase).
  3. Update conventions.md §3 — remove optional language, add folder creation requirement.
  4. Update .tfw/templates/TS.md — add ## Evidence Artifacts section.
  5. Update .tfw/templates/RF.md §5 — replace inline table with pointer to EV file.
  6. Update .tfw/workflows/handoff.md Step 11 — add explicit "create evidence/ folder" step.
  7. Update KNOWLEDGE.md — revoke D16, extend D52 with mandatory folder.

HL — Phase A: Evidence Enforcement | 2026-07-17