diff --git a/docs/adr/adr-001-event-bridge-architecture.md b/docs/adr/adr-001-event-bridge-architecture.md
index e3ea1f0..743200e 100644
--- a/docs/adr/adr-001-event-bridge-architecture.md
+++ b/docs/adr/adr-001-event-bridge-architecture.md
@@ -3,6 +3,10 @@ id: ACT-ADR-001
 type: architecture-decision-record
 title: "Activity-Core as Coulomb Org Event Bridge"
 status: accepted
+owner: activity-core
+revision: "accepted-1"
+last_reviewed: "2026-05-14"
+review_interval: 6m
 decided_by: Bernd Worsch
 date: "2026-05-14"
 scope: cross-repo
diff --git a/docs/adr/adr-002-definition-format.md b/docs/adr/adr-002-definition-format.md
index df3776d..318e45b 100644
--- a/docs/adr/adr-002-definition-format.md
+++ b/docs/adr/adr-002-definition-format.md
@@ -3,6 +3,10 @@ id: ACT-ADR-002
 type: architecture-decision-record
 title: "Markdown-as-Definition Format for Event Types and ActivityDefinitions"
 status: accepted
+owner: activity-core
+revision: "accepted-1"
+last_reviewed: "2026-05-14"
+review_interval: 6m
 decided_by: Bernd Worsch
 date: "2026-05-14"
 scope: cross-repo
diff --git a/docs/adr/adr-003-rule-instruction-model.md b/docs/adr/adr-003-rule-instruction-model.md
index 5a5505b..b2c6db3 100644
--- a/docs/adr/adr-003-rule-instruction-model.md
+++ b/docs/adr/adr-003-rule-instruction-model.md
@@ -3,6 +3,10 @@ id: ACT-ADR-003
 type: architecture-decision-record
 title: "Rule vs. Instruction Model and Expression DSL"
 status: accepted
+owner: activity-core
+revision: "accepted-1"
+last_reviewed: "2026-05-14"
+review_interval: 6m
 decided_by: Bernd Worsch
 date: "2026-05-14"
 scope: cross-repo
diff --git a/docs/adr/adr-004-producer-trust-boundary.md b/docs/adr/adr-004-producer-trust-boundary.md
index 6a58b87..5ccbfb7 100644
--- a/docs/adr/adr-004-producer-trust-boundary.md
+++ b/docs/adr/adr-004-producer-trust-boundary.md
@@ -3,6 +3,10 @@ id: ACT-ADR-004
 type: architecture-decision-record
 title: "The Producer Trust Boundary — Guardrails and Error-Correction for Untrusted Output"
 status: accepted
+owner: activity-core
+revision: "accepted-1"
+last_reviewed: "2026-06-26"
+review_interval: 6m
 decided_by: Bernd Worsch
 date: "2026-06-26"
 scope: cross-repo
diff --git a/docs/adr/adr-005-ops-runs-vs-dev-work-records.md b/docs/adr/adr-005-ops-runs-vs-dev-work-records.md
index 623240c..4de7aeb 100644
--- a/docs/adr/adr-005-ops-runs-vs-dev-work-records.md
+++ b/docs/adr/adr-005-ops-runs-vs-dev-work-records.md
@@ -3,6 +3,10 @@ id: ACT-ADR-005
 type: architecture-decision-record
 title: "Ops runs vs development work records — claim queue and plane split"
 status: accepted
+owner: activity-core
+revision: "accepted-1"
+last_reviewed: "2026-08-03"
+review_interval: 6m
 decided_by: Bernd Worsch
 date: "2026-08-03"
 scope: cross-repo