diff --git a/trytond/ir/model.py b/trytond/ir/model.py
index 1245180c24..d3aadb1d8f 100644
--- a/trytond/ir/model.py
+++ b/trytond/ir/model.py
@@ -526,6 +526,38 @@ class ModelAccess(ModelSQL, ModelView):
                 return False
         return True
 
+    @classmethod
+    def check_relation(cls, model_name, field_name, mode='read'):
+        'Check access to relation field for model_name and mode'
+        pool = Pool()
+        Model = pool.get(model_name)
+        field = getattr(Model, field_name)
+        if field._type in ('one2many', 'many2one'):
+            return cls.check(field.model_name, mode=mode,
+                raise_exception=False)
+        elif field._type in ('many2many', 'one2one'):
+            if (field.target
+                    and not cls.check(field.target, mode=mode,
+                        raise_exception=False)):
+                return False
+            elif (field.relation_name
+                    and not cls.check(field.relation_name, mode=mode,
+                        raise_exception=False)):
+                return False
+            else:
+                return True
+        elif field._type == 'reference':
+            selection = field.selection
+            if isinstance(selection, basestring):
+                selection = getattr(Model, field.selection)()
+            for model_name, _ in selection:
+                if not cls.check(model_name, mode=mode,
+                        raise_exception=False):
+                    return False
+            return True
+        else:
+            return True
+
     @classmethod
     def write(cls, accesses, values, *args):
         super(ModelAccess, cls).write(accesses, values, *args)
diff --git a/trytond/model/model.py b/trytond/model/model.py
index 8563f4bfa0..a6426bf581 100644
--- a/trytond/model/model.py
+++ b/trytond/model/model.py
@@ -226,6 +226,7 @@ class Model(WarningErrorMixin, URLMixin, PoolBase):
         pool = Pool()
         Translation = pool.get('ir.translation')
         FieldAccess = pool.get('ir.model.field.access')
+        ModelAccess = pool.get('ir.model.access')
 
         #Add translation to cache
         language = Transaction().language
@@ -389,11 +390,13 @@ class Model(WarningErrorMixin, URLMixin, PoolBase):
                 if attr in res[field]:
                     res[field][attr] = encoder.encode(res[field][attr])
 
-        if fields_names:
+        for i in res.keys():
             # filter out fields which aren't in the fields_names list
-            for i in res.keys():
+            if fields_names:
                 if i not in fields_names:
                     del res[i]
+            elif not ModelAccess.check_relation(cls.__name__, i, mode='read'):
+                del res[i]
         return res
 
     def on_change_with(self, fieldnames):
diff --git a/trytond/model/modelsql.py b/trytond/model/modelsql.py
index 3fcfc91189..b3cf9cf2da 100644
--- a/trytond/model/modelsql.py
+++ b/trytond/model/modelsql.py
@@ -417,12 +417,16 @@ class ModelSQL(ModelStorage):
         pool = Pool()
         Rule = pool.get('ir.rule')
         Translation = pool.get('ir.translation')
+        ModelAccess = pool.get('ir.model.access')
+        if not fields_names:
+            fields_names = []
+            for field_name in cls._fields.keys():
+                if ModelAccess.check_relation(cls.__name__, field_name,
+                        mode='read'):
+                    fields_names.append(field_name)
         super(ModelSQL, cls).read(ids, fields_names=fields_names)
         cursor = Transaction().cursor
 
-        if not fields_names:
-            fields_names = cls._fields.keys()
-
         if not ids:
             return []
 
diff --git a/trytond/model/modelstorage.py b/trytond/model/modelstorage.py
index 5fb41b3e3d..8c7132386f 100644
--- a/trytond/model/modelstorage.py
+++ b/trytond/model/modelstorage.py
@@ -120,9 +120,15 @@ class ModelStorage(Model):
         ModelAccess = pool.get('ir.model.access')
         ModelFieldAccess = pool.get('ir.model.field.access')
 
+        if not fields_names:
+            fields_names = []
+            for field_name in cls._fields.keys():
+                if ModelAccess.check_relation(cls.__name__, field_name,
+                        mode='read'):
+                    fields_names.append(field_name)
+
         ModelAccess.check(cls.__name__, 'read')
-        ModelFieldAccess.check(cls.__name__,
-                fields_names or cls._fields.keys(), 'read')
+        ModelFieldAccess.check(cls.__name__, fields_names, 'read')
         return []
 
     @classmethod
diff --git a/trytond/model/modelview.py b/trytond/model/modelview.py
index eec4db9812..ae853e21e5 100644
--- a/trytond/model/modelview.py
+++ b/trytond/model/modelview.py
@@ -295,33 +295,9 @@ class ModelView(Model):
         fields_to_remove = list(x for x, y in fread_accesses.iteritems()
                 if not y)
 
-        def check_relation(model, field):
-            if field._type in ('one2many', 'many2one'):
-                if not ModelAccess.check(field.model_name, mode='read',
-                        raise_exception=False):
-                    return False
-            if field._type in ('many2many', 'one2one'):
-                if (field.target
-                        and not ModelAccess.check(field.target, mode='read',
-                            raise_exception=False)):
-                    return False
-                elif (field.relation_name
-                        and not ModelAccess.check(field.relation_name,
-                            mode='read', raise_exception=False)):
-                    return False
-            if field._type == 'reference':
-                selection = field.selection
-                if isinstance(selection, basestring):
-                    selection = getattr(model, field.selection)()
-                for model_name, _ in selection:
-                    if not ModelAccess.check(model_name, mode='read',
-                            raise_exception=False):
-                        return False
-            return True
-
         # Find relation field without read access
         for name, field in cls._fields.iteritems():
-            if not check_relation(cls, field):
+            if not ModelAccess.check_relation(cls.__name__, name, mode='read'):
                 fields_to_remove.append(name)
 
         for name, field in cls._fields.iteritems():