diff --git a/src/fellchensammlung/migrations/0005_rescueorganization_allows_using_materials_and_more.py b/src/fellchensammlung/migrations/0005_rescueorganization_allows_using_materials_and_more.py
new file mode 100644
index 0000000..fe328c2
--- /dev/null
+++ b/src/fellchensammlung/migrations/0005_rescueorganization_allows_using_materials_and_more.py
@@ -0,0 +1,24 @@
+# Generated by Django 5.1.1 on 2024-09-28 20:59
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('fellchensammlung', '0004_rename_created_by_adoptionnotice_owner_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='rescueorganization',
+            name='allows_using_materials',
+            field=models.CharField(choices=[('allowed', 'Usage allowed'), ('requested', 'Usage requested'), ('denied', 'Usage denied'), ('other', "It's complicated"), ('not_asked', 'Not asked')], default='Not asked', max_length=200, verbose_name='Erlaubt Nutzung von Inhalten'),
+        ),
+        migrations.AlterField(
+            model_name='rescueorganization',
+            name='location',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, to='fellchensammlung.location'),
+        ),
+    ]
diff --git a/src/fellchensammlung/models.py b/src/fellchensammlung/models.py
index 12d2a28..b5910fc 100644
--- a/src/fellchensammlung/models.py
+++ b/src/fellchensammlung/models.py
@@ -139,10 +139,25 @@ class RescueOrganization(models.Model):
     def __str__(self):
         return f"{self.name}"
 
+    USE_MATERIALS_ALLOWED = "allowed"
+    USE_MATERIALS_REQUESTED = "requested"
+    USE_MATERIALS_DENIED = "denied"
+    USE_MATERIALS_OTHER = "other"
+    USE_MATERIALS_NOT_ASKED = "not_asked"
+
+    ALLOW_USE_MATERIALS_CHOICE = {
+        USE_MATERIALS_ALLOWED: "Usage allowed",
+        USE_MATERIALS_REQUESTED: "Usage requested",
+        USE_MATERIALS_DENIED: "Usage denied",
+        USE_MATERIALS_OTHER: "It's complicated",
+        USE_MATERIALS_NOT_ASKED: "Not asked"
+    }
+
     name = models.CharField(max_length=200)
     trusted = models.BooleanField(default=False, verbose_name=_('Vertrauenswürdig'))
+    allows_using_materials = models.CharField(max_length=200,default=ALLOW_USE_MATERIALS_CHOICE[USE_MATERIALS_NOT_ASKED], choices=ALLOW_USE_MATERIALS_CHOICE, verbose_name=_('Erlaubt Nutzung von Inhalten'))
     location_string = models.CharField(max_length=200, verbose_name=_("Ort der Organisation"))
-    location = models.ForeignKey(Location, on_delete=models.PROTECT)
+    location = models.ForeignKey(Location, on_delete=models.PROTECT, blank=True, null=True)
     instagram = models.URLField(null=True, blank=True, verbose_name=_('Instagram Profil'))
     facebook = models.URLField(null=True, blank=True, verbose_name=_('Facebook Profil'))
     fediverse_profile = models.URLField(null=True, blank=True, verbose_name=_('Fediverse Profil'))