diff --git a/.custodian-brief.md b/.custodian-brief.md
index 138aba4..a334738 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,24 +2,11 @@
 # Custodian Brief — flex-auth
 
 **Domain:** infotech  
-**Last synced:** 2026-09-14 02:48 UTC  
+**Last synced:** 2026-09-14 07:58 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Sign the decision envelope: the response channel is unauthenticated
-Progress: 2/4 done  |  workplan_id: `90577acd-6910-548d-a13e-1dbfdfb8ed27`
-
-**Open tasks:**
-- ! 3. Implement signing and verification  `041612ea`
-- · 2. Choose the signature shape and key custody  `5482f3cd`
-
-### A policy cannot tell a registry fact from a caller assertion
-Progress: 2/3 done  |  workplan_id: `f9a657ce-67b4-5d25-9933-e0fcb2c20b1c`
-
-**Open tasks:**
-- ! 3. Make the review obligation enforceable rather than written  `8ee5baf9`
-
 ### Admit scoped human review for the three T03 actions
 Progress: 2/3 done  |  workplan_id: `954635b2-8377-5227-ab4f-10607b2a02c6`