diff --git a/workplans/FLEX-WP-0031-decision-record-emission.md b/workplans/FLEX-WP-0031-decision-record-emission.md
index 5bcff1d..7c66357 100644
--- a/workplans/FLEX-WP-0031-decision-record-emission.md
+++ b/workplans/FLEX-WP-0031-decision-record-emission.md
@@ -62,6 +62,8 @@ and the node disk is at 84 %.
 ```task
 id: FLEX-WP-0031-T02
 status: wait
+blocked_on: message-from:audit-core
+blocking_reason: "audit-core intake: sender registration, evidence_kind and heartbeat classes as cadence.yaml publishes them; gate is a registered sender."
 priority: high
 state_hub_task_id: "89661908-ca9a-5e4a-a0a5-62d1a9e02568"
 ```
@@ -138,6 +140,8 @@ Done 2026-09-23:
 ```task
 id: FLEX-WP-0031-T05
 status: wait
+depends_on: [FLEX-WP-0031-T02]
+blocking_reason: "Per-class heartbeat sender and drain need the registered sender from T02."
 priority: high
 state_hub_task_id: "14bd6648-11da-53d7-a512-027005bd4772"
 ```
@@ -164,6 +168,8 @@ stays `wait` rather than in progress here.
 ```task
 id: FLEX-WP-0031-T06
 status: wait
+depends_on: [FLEX-WP-0031-T02]
+blocking_reason: "Reconciliation compare needs audit-core GET /v1/reconciliation, which exists only once T02's sender is registered."
 priority: high
 state_hub_task_id: "bf92a951-3b69-59dd-8907-f6748c91a264"
 ```
@@ -192,6 +198,8 @@ undone. Stays `wait`.
 ```task
 id: FLEX-WP-0031-T04
 status: wait
+depends_on: [FLEX-WP-0031-T05, FLEX-WP-0031-T06]
+blocking_reason: "Closing G2 needs the silence-finding gate, which needs T05's sender and T06's reconciliation."
 priority: medium
 state_hub_task_id: "423b3090-1b72-58fd-9353-5c907c7683bb"
 ```