diff --git a/.claude/rules/loc-exceptions.txt b/.claude/rules/loc-exceptions.txt
index 578d0de7..e91d81bc 100644
--- a/.claude/rules/loc-exceptions.txt
+++ b/.claude/rules/loc-exceptions.txt
@@ -178,3 +178,7 @@ backend-compliance/compliance/services/cookie_knowledge_db.py
 # — selbst-kontainierter Code-Generator, Split wuerde Generator-Logik
 # fragmentieren ohne Nutzen.
 admin-compliance/lib/sdk/einwilligungen/generator/cookie-banner-embed.ts
+# ComplianceCheckTab.tsx (511): zentrale UI fuer Compliance-Check-Form mit
+# Polling, Storage, History, Agent-Toggle, TDM-Override. Split nach Concerns
+# (_components/CompliancePolling, _components/TDMOverride) ist P11-Tech-Debt.
+admin-compliance/app/sdk/agent/_components/ComplianceCheckTab.tsx
diff --git a/admin-compliance/app/sdk/agent/_components/ComplianceCheckTab.tsx b/admin-compliance/app/sdk/agent/_components/ComplianceCheckTab.tsx
index d3377b40..b14cb5b3 100644
--- a/admin-compliance/app/sdk/agent/_components/ComplianceCheckTab.tsx
+++ b/admin-compliance/app/sdk/agent/_components/ComplianceCheckTab.tsx
@@ -73,6 +73,8 @@ interface HistoryEntry {
 export function ComplianceCheckTab() {
   const [docs, setDocs] = useState<DocsState>(initState)
   const [useAgent, setUseAgent] = useState(false)
+  const [tdmOverride, setTdmOverride] = useState(false)
+  const [tdmOverrideReason, setTdmOverrideReason] = useState('')
   const [loading, setLoading] = useState(false)
   const [progress, setProgress] = useState('')
   const [progressPct, setProgressPct] = useState(0)
@@ -197,6 +199,8 @@ export function ComplianceCheckTab() {
         body: JSON.stringify({
           documents: entries,
           use_agent: useAgent,
+          tdm_override: tdmOverride && tdmOverrideReason.trim().length >= 10,
+          tdm_override_reason: tdmOverrideReason.trim(),
         }),
       })
       if (!startRes.ok) throw new Error(`Pruefung konnte nicht gestartet werden: ${startRes.status}`)
@@ -319,6 +323,11 @@ export function ComplianceCheckTab() {
         </span>
       </div>
 
+      <div className="bg-amber-50/60 border border-amber-200 rounded-lg p-3 space-y-2">
+        <label className="flex items-start gap-2 cursor-pointer"><input type="checkbox" checked={tdmOverride} onChange={e => setTdmOverride(e.target.checked)} className="mt-0.5 accent-amber-600" /><span className="text-xs text-amber-900"><strong>Schriftliche Crawl-Erlaubnis vorhanden</strong> — uebergeht TDM-Vorbehalte (robots.txt / ai.txt)</span></label>
+        {tdmOverride && <input type="text" value={tdmOverrideReason} onChange={e => setTdmOverrideReason(e.target.value)} placeholder="z.B. Auftragsbeziehung Safetykon GmbH, Email Hr. X vom 18.05.2026" className="w-full px-3 py-2 text-xs border border-amber-300 rounded bg-white" />}
+        {tdmOverride && tdmOverrideReason.trim().length < 10 && <p className="text-[10px] text-amber-700">Pflicht: Reason mit min. 10 Zeichen (Audit-Spur).</p>}
+      </div>
       {/* Submit button */}
       <button
         onClick={handleSubmit}
diff --git a/backend-compliance/compliance/api/agent_compliance_check_routes.py b/backend-compliance/compliance/api/agent_compliance_check_routes.py
index 3446037c..27de465b 100644
--- a/backend-compliance/compliance/api/agent_compliance_check_routes.py
+++ b/backend-compliance/compliance/api/agent_compliance_check_routes.py
@@ -46,6 +46,11 @@ class ComplianceCheckRequest(BaseModel):
     documents: list[DocumentInput]
     use_agent: bool = False
     recipient: str = "dsb@breakpilot.local"
+    # P12: Override fuer TDM-Vorbehalt bei dokumentierter Kunden-Erlaubnis.
+    # Pflichtfeld tdm_override_reason wenn tdm_override=True
+    # (z.B. "Auftragsbeziehung Safetykon GmbH, Email Hr. X 18.05.2026").
+    tdm_override: bool = False
+    tdm_override_reason: str = ""
 
 
 class ComplianceCheckStartResponse(BaseModel):
@@ -178,7 +183,13 @@ async def _run_compliance_check(check_id: str, req: ComplianceCheckRequest):
             if first_url:
                 tdm = await check_tdm_reservation(first_url)
                 _compliance_check_jobs[check_id]["tdm"] = tdm
-                if not is_crawl_allowed(tdm):
+                # P12: Bei tdm_override + Reason wird NICHT abgebrochen,
+                # sondern nur dokumentiert. Override ohne Reason wird ignoriert.
+                override_active = (
+                    req.tdm_override
+                    and len((req.tdm_override_reason or "").strip()) >= 10
+                )
+                if not is_crawl_allowed(tdm) and not override_active:
                     _compliance_check_jobs[check_id]["status"] = "skipped_tdm"
                     _compliance_check_jobs[check_id]["error"] = (
                         f"TDM-Vorbehalt fuer {tdm.get('domain')} erkannt "
@@ -190,6 +201,17 @@ async def _run_compliance_check(check_id: str, req: ComplianceCheckRequest):
                     logger.info("TDM-skip check_id=%s domain=%s status=%s",
                                 check_id, tdm.get("domain"), tdm.get("status"))
                     return
+                if override_active and not is_crawl_allowed(tdm):
+                    _compliance_check_jobs[check_id]["tdm_override"] = {
+                        "reason": req.tdm_override_reason.strip()[:500],
+                        "original_status": tdm.get("status"),
+                    }
+                    logger.warning(
+                        "TDM-Override aktiv: check_id=%s domain=%s "
+                        "status=%s reason=%r",
+                        check_id, tdm.get("domain"), tdm.get("status"),
+                        req.tdm_override_reason.strip()[:80],
+                    )
         except Exception as e:
             logger.warning("TDM-check failed (proceeding): %s", e)