meta:
  has_code_implementation: true
  code_path:
  - spec\35_rule_lifecycle_governance_v3.yaml
schema_version: 2026-06-03-rule-lifecycle-governance-v3
formula_id: RULE_LIFECYCLE_POLICY_V3
purpose: rule registry governance for hardening todo completion.
required_fields:
- rule_key
- owner
- retirement_condition
- expected_metric