diff --git a/plugins/reporting-governance/test/profile-generator.test.mjs b/plugins/reporting-governance/test/profile-generator.test.mjs
index 01287a2..7943511 100644
--- a/plugins/reporting-governance/test/profile-generator.test.mjs
+++ b/plugins/reporting-governance/test/profile-generator.test.mjs
@@ -69,8 +69,10 @@ spec:
   audit:
     portableArtifactsRequired: true
     requiredArtifacts:
+      - canonical_events
       - queue_items
       - bridge_receipts
+      - profile_snapshot
   capability_expectations:
     required:
       - create_queue_items
@@ -113,7 +115,7 @@ test('deployment profile schema validator rejects malformed profile', () => {
           operatorVisibleRecoveryRequired: true,
           allowedTerminalStates: ['acked'],
         },
-        audit: { portableArtifactsRequired: true, requiredArtifacts: ['queue_items'] },
+        audit: { portableArtifactsRequired: true, requiredArtifacts: ['canonical_events', 'queue_items', 'bridge_receipts'] },
         capability_expectations: { required: [] },
       },
     }),
@@ -143,7 +145,7 @@ test('deployment profile schema validator rejects tightened semantic violations'
       },
       audit: {
         portableArtifactsRequired: true,
-        requiredArtifacts: ['queue_items'],
+        requiredArtifacts: ['canonical_events', 'queue_items', 'bridge_receipts'],
       },
       capability_expectations: { required: [] },
     },
@@ -198,13 +200,83 @@ test('deployment profile schema validator rejects tightened semantic violations'
         ...validBase.spec,
         audit: {
           portableArtifactsRequired: 'true',
-          requiredArtifacts: ['queue_items'],
+          requiredArtifacts: ['canonical_events', 'queue_items', 'bridge_receipts'],
         },
       },
     }),
     /deployment profile schema validation failed: .*\/spec\/audit\/portableArtifactsRequired must be boolean/
   );
 
+  assert.throws(
+    () => validateDeploymentProfileSchema({
+      ...validBase,
+      spec: {
+        ...validBase.spec,
+        notifications: {
+          operatorVisibleRecoveryRequired: true,
+          allowedTerminalStates: [],
+        },
+      },
+    }),
+    /deployment profile schema validation failed: .*\/spec\/notifications\/allowedTerminalStates must NOT have fewer than 1 items/
+  );
+
+  assert.throws(
+    () => validateDeploymentProfileSchema({
+      ...validBase,
+      spec: {
+        ...validBase.spec,
+        notifications: {
+          operatorVisibleRecoveryRequired: true,
+          allowedTerminalStates: ['acked', 'acked'],
+        },
+      },
+    }),
+    /deployment profile schema validation failed: .*\/spec\/notifications\/allowedTerminalStates must NOT have duplicate items/
+  );
+
+  assert.throws(
+    () => validateDeploymentProfileSchema({
+      ...validBase,
+      spec: {
+        ...validBase.spec,
+        audit: {
+          portableArtifactsRequired: true,
+          requiredArtifacts: ['canonical_events', 'queue_items', 'queue_items', 'bridge_receipts'],
+        },
+      },
+    }),
+    /deployment profile schema validation failed: .*\/spec\/audit\/requiredArtifacts must NOT have duplicate items/
+  );
+
+  assert.throws(
+    () => validateDeploymentProfileSchema({
+      ...validBase,
+      spec: {
+        ...validBase.spec,
+        audit: {
+          portableArtifactsRequired: true,
+          requiredArtifacts: ['queue_items', 'bridge_receipts'],
+        },
+      },
+    }),
+    /deployment profile schema validation failed: .*\/spec\/audit\/requiredArtifacts must contain at least 1 valid item\(s\)/
+  );
+
+  assert.throws(
+    () => validateDeploymentProfileSchema({
+      ...validBase,
+      spec: {
+        ...validBase.spec,
+        audit: {
+          portableArtifactsRequired: true,
+          requiredArtifacts: ['canonical_events', 'queue_items', 'bridge_receipts', 'made_up_artifact'],
+        },
+      },
+    }),
+    /deployment profile schema validation failed: .*\/spec\/audit\/requiredArtifacts\/3 must be equal to one of the allowed values/
+  );
+
   assert.throws(
     () => validateDeploymentProfileSchema({
       ...validBase,
@@ -322,7 +394,9 @@ spec:
   audit:
     portableArtifactsRequired: true
     requiredArtifacts:
+      - canonical_events
       - queue_items
+      - bridge_receipts
   capability_expectations:
     required: []
 `, 'utf8');
diff --git a/schemas/reporting-governance/deployment-profile.schema.json b/schemas/reporting-governance/deployment-profile.schema.json
index e7597e2..1eed3b9 100644
--- a/schemas/reporting-governance/deployment-profile.schema.json
+++ b/schemas/reporting-governance/deployment-profile.schema.json
@@ -114,6 +114,8 @@
             "operatorVisibleRecoveryRequired": { "type": "boolean" },
             "allowedTerminalStates": {
               "type": "array",
+              "minItems": 1,
+              "uniqueItems": true,
               "items": {
                 "type": "string",
                 "enum": ["acked", "blocked", "pending_external_send"]
@@ -130,9 +132,49 @@
             "requiredArtifacts": {
               "type": "array",
               "minItems": 1,
-              "items": { "type": "string", "minLength": 1 }
+              "uniqueItems": true,
+              "items": {
+                "type": "string",
+                "enum": [
+                  "canonical_events",
+                  "evidence_records",
+                  "decision_records",
+                  "queue_items",
+                  "spool_artifacts",
+                  "bridge_receipts",
+                  "capability_descriptor",
+                  "profile_snapshot"
+                ]
+              }
             }
-          }
+          },
+          "allOf": [
+            {
+              "if": {
+                "properties": {
+                  "portableArtifactsRequired": { "const": true }
+                },
+                "required": ["portableArtifactsRequired"]
+              },
+              "then": {
+                "properties": {
+                  "requiredArtifacts": {
+                    "allOf": [
+                      {
+                        "contains": { "const": "canonical_events" }
+                      },
+                      {
+                        "contains": { "const": "queue_items" }
+                      },
+                      {
+                        "contains": { "const": "bridge_receipts" }
+                      }
+                    ]
+                  }
+                }
+              }
+            }
+          ]
         },
         "capability_expectations": {
           "type": "object",