diff --git a/DECISIONS.md b/DECISIONS.md
deleted file mode 100644
index e720f74..0000000
--- a/DECISIONS.md
+++ /dev/null
@@ -1,12 +0,0 @@
-# Decision Log
-
-_Auto-generated by the Custodian State Hub._
-
-## Approve deterministic identifier batch 0004 for railiance-cluster
-
-**Date:** 2026-08-22  
-**Decided by:** Bernd Worsch  
-
-Bernd Worsch approved exactly batch SHA-256 554c6cbe119e13738efc6e2836254ddae00ea870f1cb99f2b5603336160e308d for the railiance-cluster-only cutover. No later, broader, cancelled-task, or assignment batch is authorized.
-
----
diff --git a/workplans/ZONE-WP-0002-reference-contract-hardening-and-retirement.md b/workplans/ZONE-WP-0002-reference-contract-hardening-and-retirement.md
index de15629..fc8a5a6 100644
--- a/workplans/ZONE-WP-0002-reference-contract-hardening-and-retirement.md
+++ b/workplans/ZONE-WP-0002-reference-contract-hardening-and-retirement.md
@@ -14,7 +14,7 @@ created: "2026-08-23"
 updated: "2026-08-23"
 reviewed_at: "2026-08-23"
 reviewed_by: codex
-reviewed_against_commit: "5ce5117"
+reviewed_against_commit: "d2ed3f0"
 origin: "history/2026-08-23-scope-against-intent.md"
 context_paths:
   - "GOAL.md"