diff --git a/admin-compliance/app/sdk/atomic-controls/page.tsx b/admin-compliance/app/sdk/atomic-controls/page.tsx
index 7e21afc6..a19432ba 100644
--- a/admin-compliance/app/sdk/atomic-controls/page.tsx
+++ b/admin-compliance/app/sdk/atomic-controls/page.tsx
@@ -13,6 +13,7 @@ import {
   CATEGORY_OPTIONS,
 } from '../control-library/components/helpers'
 import { ControlDetail } from '../control-library/components/ControlDetail'
+import { SourceBadge } from '@/components/sdk/SourceBadge'
 
 // =============================================================================
 // TYPES
@@ -310,6 +311,7 @@ export default function AtomicControlsPage() {
                     <TargetAudienceBadge audience={ctrl.target_audience} />
                     <GenerationStrategyBadge strategy={ctrl.generation_strategy} pipelineInfo={ctrl} />
                     <ObligationTypeBadge type={ctrl.generation_metadata?.obligation_type as string} />
+                    <SourceBadge controlUuid={ctrl.id} compact />
                   </div>
                   <h3 className="text-sm font-medium text-gray-900 group-hover:text-violet-700">{ctrl.title}</h3>
                   <p className="text-xs text-gray-500 mt-1 line-clamp-2">{ctrl.objective}</p>
diff --git a/admin-compliance/app/sdk/control-library/components/helpers.tsx b/admin-compliance/app/sdk/control-library/components/helpers.tsx
index 2495a2d1..43be2a7e 100644
--- a/admin-compliance/app/sdk/control-library/components/helpers.tsx
+++ b/admin-compliance/app/sdk/control-library/components/helpers.tsx
@@ -232,14 +232,25 @@ export function StateBadge({ state }: { state: string }) {
 
 export function LicenseRuleBadge({ rule }: { rule: number | null | undefined }) {
   if (!rule) return null
-  const config: Record<number, { bg: string; label: string }> = {
-    1: { bg: 'bg-green-100 text-green-700', label: 'Free Use' },
-    2: { bg: 'bg-blue-100 text-blue-700', label: 'Zitation' },
-    3: { bg: 'bg-amber-100 text-amber-700', label: 'Reformuliert' },
+  // Corrected labels per Task #21 LICENSE_RULES.md mapping:
+  // R1 = woertlich (Hoheitsrecht/Public Domain, no attribution required)
+  // R2 = woertlich + Attribution-Pflicht (CC-BY, OWASP, OECD, ENISA)
+  // R3 = nur Identifier zitieren (DIN/ANSI/IEC/DGUV/proprietary — pipeline drops full text)
+  const config: Record<number, { bg: string; label: string; title: string }> = {
+    1: { bg: 'bg-emerald-100 text-emerald-800', label: 'R1', title: 'Woertlich uebernehmbar (Hoheitsrecht/Public Domain)' },
+    2: { bg: 'bg-amber-100 text-amber-800', label: 'R2', title: 'Woertlich mit Attribution (CC-BY/OWASP/OECD/ENISA)' },
+    3: { bg: 'bg-slate-100 text-slate-700', label: 'R3', title: 'Nur Identifier-Verweis (DIN/ANSI/IEC/proprietaer)' },
   }
   const c = config[rule]
   if (!c) return null
-  return <span className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-medium ${c.bg}`}>{c.label}</span>
+  return (
+    <span
+      className={`inline-flex items-center px-2 py-0.5 rounded text-xs font-medium ${c.bg}`}
+      title={c.title}
+    >
+      {c.label}
+    </span>
+  )
 }
 
 export function VerificationMethodBadge({ method }: { method: string | null }) {