diff --git a/src/controllers/template.controller.ts b/src/controllers/template.controller.ts
new file mode 100644
index 0000000..b74b1f0
--- /dev/null
+++ b/src/controllers/template.controller.ts
@@ -0,0 +1,103 @@
+import { Response } from 'express';
+import { supabase } from '../lib/supabase';
+import { AuthenticatedRequest } from '../middleware/auth';
+
+// Belge Şablonları: avukatın büro genelinde kullandığı dilekçe/evrak şablonları.
+// Ayrı bir Storage bucket açmaya gerek kalmasın diye documents'ın kullandığı
+// "case-documents" bucket'ı "templates/" öneki altında paylaşılıyor.
+export const uploadTemplate = async (req: AuthenticatedRequest, res: Response) => {
+  try {
+    const file = req.file;
+    const userId = req.user?.id;
+    const { category, name, description } = req.body || {};
+
+    if (!file || !userId || !name) {
+      return res.status(400).json({ error: 'file ve name zorunludur.' });
+    }
+
+    const storagePath = `templates/${userId}/${Date.now()}_${file.originalname}`;
+    const { error: uploadError } = await supabase.storage
+      .from('case-documents')
+      .upload(storagePath, file.buffer, { contentType: file.mimetype });
+    if (uploadError) {
+      console.error('Template Storage Upload Error:', uploadError);
+      return res.status(500).json({ error: 'Şablon dosyası yüklenemedi.' });
+    }
+
+    const { data, error } = await supabase
+      .from('templates')
+      .insert([{
+        user_id: userId,
+        category: category || null,
+        name: String(name).slice(0, 200),
+        description: description || null,
+        storage_path: storagePath,
+        file_size: file.size,
+        mime_type: file.mimetype,
+      }])
+      .select()
+      .single();
+    if (error) throw error;
+
+    res.json({ template: data });
+  } catch (error: any) {
+    console.error('Upload Template Error:', error);
+    res.status(500).json({ error: error.message || 'Internal Server Error' });
+  }
+};
+
+// İndirme için kısa ömürlü bir imzalı URL üretir — bucket public değil.
+export const getTemplateDownloadUrl = async (req: AuthenticatedRequest, res: Response) => {
+  try {
+    const { templateId } = req.params;
+    const userId = req.user?.id;
+    const { data: template, error: fetchError } = await supabase
+      .from('templates')
+      .select('storage_path, user_id')
+      .eq('id', templateId)
+      .single();
+    if (fetchError || !template) {
+      return res.status(404).json({ error: 'Şablon bulunamadı.' });
+    }
+    if (template.user_id !== userId) {
+      return res.status(403).json({ error: 'Bu şablona erişim yetkiniz yok.' });
+    }
+
+    const { data, error } = await supabase.storage
+      .from('case-documents')
+      .createSignedUrl(template.storage_path, 60);
+    if (error || !data) throw error || new Error('İmzalı URL üretilemedi.');
+
+    res.json({ url: data.signedUrl });
+  } catch (error: any) {
+    console.error('Get Template Download URL Error:', error);
+    res.status(500).json({ error: error.message || 'Internal Server Error' });
+  }
+};
+
+export const deleteTemplate = async (req: AuthenticatedRequest, res: Response) => {
+  try {
+    const { templateId } = req.params;
+    const userId = req.user?.id;
+    const { data: template, error: fetchError } = await supabase
+      .from('templates')
+      .select('storage_path, user_id')
+      .eq('id', templateId)
+      .single();
+    if (fetchError || !template) {
+      return res.status(404).json({ error: 'Şablon bulunamadı.' });
+    }
+    if (template.user_id !== userId) {
+      return res.status(403).json({ error: 'Bu şablonu silme yetkiniz yok.' });
+    }
+
+    await supabase.storage.from('case-documents').remove([template.storage_path]);
+    const { error } = await supabase.from('templates').delete().eq('id', templateId);
+    if (error) throw error;
+
+    res.json({ ok: true });
+  } catch (error: any) {
+    console.error('Delete Template Error:', error);
+    res.status(500).json({ error: error.message || 'Internal Server Error' });
+  }
+};
diff --git a/src/routes/index.ts b/src/routes/index.ts
index 9945108..52285ab 100644
--- a/src/routes/index.ts
+++ b/src/routes/index.ts
@@ -3,6 +3,7 @@ import documentRoutes from './document.routes';
 import chatRoutes from './chat.routes';
 import precedentRoutes from './precedent.routes';
 import caseRoutes from './case.routes';
+import templateRoutes from './template.routes';
 
 const router = Router();
 
@@ -13,6 +14,7 @@ router.get('/health', (req, res) => {
 router.use('/documents', documentRoutes);
 router.use('/chat', chatRoutes);
 router.use('/cases', caseRoutes);
+router.use('/templates', templateRoutes);
 router.use('/', precedentRoutes); // Keeps the same paths like /api/search-precedents
 
 export default router;
diff --git a/src/routes/template.routes.ts b/src/routes/template.routes.ts
new file mode 100644
index 0000000..0a06ecc
--- /dev/null
+++ b/src/routes/template.routes.ts
@@ -0,0 +1,13 @@
+import { Router } from 'express';
+import multer from 'multer';
+import { requireAuth } from '../middleware/auth';
+import { uploadTemplate, getTemplateDownloadUrl, deleteTemplate } from '../controllers/template.controller';
+
+const router = Router();
+const upload = multer({ storage: multer.memoryStorage() });
+
+router.post('/upload', upload.single('file'), requireAuth, uploadTemplate);
+router.get('/:templateId/download-url', requireAuth, getTemplateDownloadUrl);
+router.delete('/:templateId', requireAuth, deleteTemplate);
+
+export default router;