Index: django/db/models/fields/related.py
===================================================================
--- django/db/models/fields/related.py (revision 7498)
+++ django/db/models/fields/related.py (working copy)
@@ -669,7 +669,7 @@ class ForeignKey(RelatedField, Field):
         setattr(cls, related.get_accessor_name(), ForeignRelatedObjectsDescriptor(related))
 
     def formfield(self, **kwargs):
-        defaults = {'form_class': forms.ModelChoiceField, 'queryset': self.rel.to._default_manager.all()}
+        defaults = {'form_class': forms.ModelChoiceField, 'queryset': self.rel.to._default_manager.complex_filter(self.rel.limit_choices_to)}
         defaults.update(kwargs)
         return super(ForeignKey, self).formfield(**defaults)
 
@@ -823,7 +823,7 @@ class ManyToManyField(RelatedField, Field):
         setattr(instance, self.attname, data)
 
     def formfield(self, **kwargs):
-        defaults = {'form_class': forms.ModelMultipleChoiceField, 'queryset': self.rel.to._default_manager.all()}
+        defaults = {'form_class': forms.ModelMultipleChoiceField, 'queryset': self.rel.to._default_manager.complex_filter(self.rel.limit_choices_to)}
         defaults.update(kwargs)
         # If initial is passed in, it's a list of related objects, but the
         # MultipleChoiceField takes a list of IDs.