diff --git a/admin-compliance/app/sdk/email-templates/_components/EditorTab.tsx b/admin-compliance/app/sdk/email-templates/_components/EditorTab.tsx
index 441d0cc..782db02 100644
--- a/admin-compliance/app/sdk/email-templates/_components/EditorTab.tsx
+++ b/admin-compliance/app/sdk/email-templates/_components/EditorTab.tsx
@@ -15,11 +15,16 @@ interface EditorTabProps {
   onPublish: () => void
   onPreview: () => void
   onBack: () => void
+  onSubmitForReview?: () => void
+  onApprove?: (comment?: string) => void
+  onReject?: (comment: string) => void
+  onSendTest?: (email: string) => void
 }
 
 export function EditorTab({
   template, version, subject, html, previewHtml, saving,
   onSubjectChange, onHtmlChange, onSave, onPublish, onPreview, onBack,
+  onSubmitForReview, onApprove, onReject, onSendTest,
 }: EditorTabProps) {
   if (!template) {
     return (
@@ -46,30 +51,56 @@ export function EditorTab({
             </span>
           )}
         </div>
-        <div className="flex gap-2">
-          <button
-            onClick={onSave}
-            disabled={saving}
-            className="px-3 py-1.5 bg-purple-600 text-white rounded-lg text-sm hover:bg-purple-700 disabled:opacity-50"
-          >
-            {saving ? 'Speichern...' : 'Version speichern'}
-          </button>
-          {version && version.status !== 'published' && (
-            <button
-              onClick={onPublish}
-              disabled={saving}
-              className="px-3 py-1.5 bg-green-600 text-white rounded-lg text-sm hover:bg-green-700 disabled:opacity-50"
-            >
+        <div className="flex gap-2 flex-wrap">
+          {/* Save — always available for draft/review */}
+          {(!version || version.status === 'draft' || version.status === 'review') && (
+            <button onClick={onSave} disabled={saving}
+              className="px-3 py-1.5 bg-purple-600 text-white rounded-lg text-sm hover:bg-purple-700 disabled:opacity-50">
+              {saving ? 'Speichern...' : 'Version speichern'}
+            </button>
+          )}
+          {/* Submit for Review — only for draft */}
+          {version && version.status === 'draft' && onSubmitForReview && (
+            <button onClick={onSubmitForReview} disabled={saving}
+              className="px-3 py-1.5 bg-yellow-500 text-white rounded-lg text-sm hover:bg-yellow-600 disabled:opacity-50">
+              Zur Pruefung einreichen
+            </button>
+          )}
+          {/* Approve — only for review status (DSB) */}
+          {version && version.status === 'review' && onApprove && (
+            <button onClick={() => onApprove()} disabled={saving}
+              className="px-3 py-1.5 bg-blue-600 text-white rounded-lg text-sm hover:bg-blue-700 disabled:opacity-50">
+              Genehmigen
+            </button>
+          )}
+          {/* Reject — only for review status (DSB) */}
+          {version && version.status === 'review' && onReject && (
+            <button onClick={() => { const c = prompt('Ablehnungsgrund:'); if (c) onReject(c) }} disabled={saving}
+              className="px-3 py-1.5 bg-red-500 text-white rounded-lg text-sm hover:bg-red-600 disabled:opacity-50">
+              Ablehnen
+            </button>
+          )}
+          {/* Publish — only for approved */}
+          {version && version.status === 'approved' && (
+            <button onClick={onPublish} disabled={saving}
+              className="px-3 py-1.5 bg-green-600 text-white rounded-lg text-sm hover:bg-green-700 disabled:opacity-50">
               Publizieren
             </button>
           )}
+          {/* Preview + Test — always when version exists */}
           {version && (
-            <button
-              onClick={onPreview}
-              className="px-3 py-1.5 border border-gray-300 text-gray-700 rounded-lg text-sm hover:bg-gray-50"
-            >
-              Vorschau
-            </button>
+            <>
+              <button onClick={onPreview}
+                className="px-3 py-1.5 border border-gray-300 text-gray-700 rounded-lg text-sm hover:bg-gray-50">
+                Vorschau
+              </button>
+              {onSendTest && (
+                <button onClick={() => { const e = prompt('Test-E-Mail an:'); if (e) onSendTest(e) }}
+                  className="px-3 py-1.5 border border-blue-300 text-blue-700 rounded-lg text-sm hover:bg-blue-50">
+                  Test senden
+                </button>
+              )}
+            </>
           )}
         </div>
       </div>
diff --git a/admin-compliance/app/sdk/email-templates/_hooks/useEmailTemplates.ts b/admin-compliance/app/sdk/email-templates/_hooks/useEmailTemplates.ts
index b51b6d6..41c1bdb 100644
--- a/admin-compliance/app/sdk/email-templates/_hooks/useEmailTemplates.ts
+++ b/admin-compliance/app/sdk/email-templates/_hooks/useEmailTemplates.ts
@@ -7,6 +7,7 @@ import {
   SendLog,
   Settings,
   TabId,
+  TemplateApproval,
   TemplateType,
   TemplateVersion,
   getHeaders,
@@ -194,6 +195,72 @@ export function useEmailTemplates(activeTab: TabId) {
     }
   }, [settingsForm])
 
+  // Workflow actions
+  const submitForReview = useCallback(async () => {
+    if (!editorVersion) return
+    setSaving(true)
+    try {
+      const res = await fetch(`${API_BASE}/versions/${editorVersion.id}/submit`, {
+        method: 'POST', headers: getHeaders(),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const updated = await res.json()
+      setEditorVersion(updated)
+      await loadTemplates()
+    } catch (e: any) { setError(e.message) } finally { setSaving(false) }
+  }, [editorVersion, loadTemplates])
+
+  const approveVersion = useCallback(async (comment?: string) => {
+    if (!editorVersion) return
+    setSaving(true)
+    try {
+      const res = await fetch(`${API_BASE}/versions/${editorVersion.id}/approve`, {
+        method: 'POST', headers: getHeaders(),
+        body: JSON.stringify({ comment: comment || '' }),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const updated = await res.json()
+      setEditorVersion(updated)
+      await loadTemplates()
+    } catch (e: any) { setError(e.message) } finally { setSaving(false) }
+  }, [editorVersion, loadTemplates])
+
+  const rejectVersion = useCallback(async (comment: string) => {
+    if (!editorVersion) return
+    setSaving(true)
+    try {
+      const res = await fetch(`${API_BASE}/versions/${editorVersion.id}/reject`, {
+        method: 'POST', headers: getHeaders(),
+        body: JSON.stringify({ comment }),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      const updated = await res.json()
+      setEditorVersion(updated)
+      await loadTemplates()
+    } catch (e: any) { setError(e.message) } finally { setSaving(false) }
+  }, [editorVersion, loadTemplates])
+
+  const sendTestEmail = useCallback(async (recipientEmail: string) => {
+    if (!editorVersion) return
+    try {
+      const res = await fetch(`${API_BASE}/versions/${editorVersion.id}/send-test`, {
+        method: 'POST', headers: getHeaders(),
+        body: JSON.stringify({ recipient: recipientEmail }),
+      })
+      if (!res.ok) throw new Error(`HTTP ${res.status}`)
+      return await res.json()
+    } catch (e: any) { setError(e.message) }
+  }, [editorVersion])
+
+  const loadApprovalHistory = useCallback(async (versionId: string): Promise<TemplateApproval[]> => {
+    try {
+      const res = await fetch(`${API_BASE}/versions/${versionId}/approvals`, { headers: getHeaders() })
+      if (!res.ok) return []
+      const data = await res.json()
+      return Array.isArray(data) ? data : data.approvals || []
+    } catch { return [] }
+  }, [])
+
   const initializeDefaults = useCallback(async () => {
     try {
       const res = await fetch(`${API_BASE}/initialize`, {
@@ -222,6 +289,8 @@ export function useEmailTemplates(activeTab: TabId) {
     setSettingsForm,
     // Actions
     openEditor, saveVersion, publishVersion, loadPreview,
+    submitForReview, approveVersion, rejectVersion,
+    sendTestEmail, loadApprovalHistory,
     saveSettings2, initializeDefaults,
   }
 }
diff --git a/admin-compliance/app/sdk/email-templates/_types.ts b/admin-compliance/app/sdk/email-templates/_types.ts
index 417121f..54d59ab 100644
--- a/admin-compliance/app/sdk/email-templates/_types.ts
+++ b/admin-compliance/app/sdk/email-templates/_types.ts
@@ -42,6 +42,16 @@ export interface SendLog {
   sent_at: string | null
 }
 
+export interface TemplateApproval {
+  id: string
+  version_id: string
+  action: string // submitted, approved, rejected
+  actor_id: string
+  actor_name?: string
+  comment?: string
+  created_at: string
+}
+
 export interface Settings {
   sender_name: string
   sender_email: string
diff --git a/admin-compliance/app/sdk/email-templates/page.tsx b/admin-compliance/app/sdk/email-templates/page.tsx
index 32ef2c0..4368d25 100644
--- a/admin-compliance/app/sdk/email-templates/page.tsx
+++ b/admin-compliance/app/sdk/email-templates/page.tsx
@@ -22,6 +22,8 @@ export default function EmailTemplatesPage() {
     setEditorSubject, setEditorHtml,
     setSettingsForm,
     openEditor, saveVersion, publishVersion, loadPreview,
+    submitForReview, approveVersion, rejectVersion,
+    sendTestEmail, loadApprovalHistory,
     saveSettings2, initializeDefaults,
   } = useEmailTemplates(activeTab)
 
@@ -68,6 +70,10 @@ export default function EmailTemplatesPage() {
           onPublish={publishVersion}
           onPreview={loadPreview}
           onBack={() => setActiveTab('templates')}
+          onSubmitForReview={submitForReview}
+          onApprove={approveVersion}
+          onReject={rejectVersion}
+          onSendTest={sendTestEmail}
         />
       )}