diff --git a/xsdata/codegen/handlers/validate_attributes_overrides.py b/xsdata/codegen/handlers/validate_attributes_overrides.py
index 9e93bfc97..c0c8691b9 100644
--- a/xsdata/codegen/handlers/validate_attributes_overrides.py
+++ b/xsdata/codegen/handlers/validate_attributes_overrides.py
@@ -7,6 +7,7 @@
 from xsdata.codegen.models import Attr
 from xsdata.codegen.models import Class
 from xsdata.codegen.models import get_slug
+from xsdata.codegen.models import Restrictions
 from xsdata.codegen.utils import ClassUtils
 from xsdata.utils import collections
 
@@ -24,6 +25,12 @@ class ValidateAttributesOverrides(RelativeHandlerInterface):
     __slots__ = ()
 
     def process(self, target: Class):
+        restriction_attrs: dict[str, Attr] = {}
+        if len([ext for ext in target.extensions if ext.tag == "Restriction"]) > 0:
+            restriction_attrs = {
+                attr.slug: attr for attr in target.attrs if not attr.is_attribute
+            }
+
         base_attrs_map = self.base_attrs_map(target)
         for attr in list(target.attrs):
             base_attrs = base_attrs_map.get(attr.slug)
@@ -37,6 +44,18 @@ def process(self, target: Class):
             elif attr.is_prohibited:
                 self.remove_attribute(target, attr)
 
+        if len([ext for ext in target.extensions if ext.tag == "Restriction"]) > 0:
+            # What we want here is to check the restriction.attrs against base_attrs_map
+            for slug, attr in base_attrs_map.items():
+                if not attr[0].is_attribute and slug not in restriction_attrs:
+                    attr_restricted = Attr(
+                        tag=attr[0].tag,
+                        name=attr[0].name,
+                        index=attr[0].index,
+                        restrictions=Restrictions(is_restricted=True),
+                    )
+                    target.attrs.append(attr_restricted)
+
     @classmethod
     def overrides(cls, a: Attr, b: Attr) -> bool:
         return a.xml_type == b.xml_type and a.namespace == b.namespace
diff --git a/xsdata/codegen/models.py b/xsdata/codegen/models.py
index a054a653b..5a95cc8ee 100644
--- a/xsdata/codegen/models.py
+++ b/xsdata/codegen/models.py
@@ -62,6 +62,7 @@ class Restrictions:
     group: Optional[int] = field(default=None)
     process_contents: Optional[str] = field(default=None)
     path: List[Tuple[str, int, int, int]] = field(default_factory=list)
+    is_restricted: bool = field(default=False)
 
     @property
     def is_list(self) -> bool:
diff --git a/xsdata/formats/dataclass/filters.py b/xsdata/formats/dataclass/filters.py
index e7e114b38..c5888ba7b 100644
--- a/xsdata/formats/dataclass/filters.py
+++ b/xsdata/formats/dataclass/filters.py
@@ -127,6 +127,7 @@ def register(self, env: Environment):
                 "field_default": self.field_default_value,
                 "field_metadata": self.field_metadata,
                 "field_definition": self.field_definition,
+                "is_restricted": self.is_restricted,
                 "class_name": self.class_name,
                 "class_bases": self.class_bases,
                 "class_annotations": self.class_annotations,
@@ -223,6 +224,9 @@ def apply_substitutions(self, name: str, obj_type: ObjectType) -> str:
 
         return name
 
+    def is_restricted(self, attr: Attr) -> bool:
+        return attr.restrictions.is_restricted
+
     def field_definition(
         self,
         attr: Attr,
diff --git a/xsdata/formats/dataclass/templates/class.jinja2 b/xsdata/formats/dataclass/templates/class.jinja2
index 4075911ae..75384b4fb 100644
--- a/xsdata/formats/dataclass/templates/class.jinja2
+++ b/xsdata/formats/dataclass/templates/class.jinja2
@@ -44,7 +44,7 @@ class {{ class_name }}{{"({})".format(base_classes) if base_classes }}:
 {%- for attr in obj.attrs %}
     {%- set field_typing = attr|field_type(parents) %}
     {%- set field_definition = attr|field_definition(obj.ns_map, parent_namespace, parents) %}
-    {{ attr.name|field_name(obj.name) }}: {{ field_typing }} = {{ field_definition }}
+    {{ attr.name|field_name(obj.name) }}: {%- if attr|is_restricted %} RestrictedVar {%- else %} {{ field_typing }} = {{ field_definition }} {%- endif -%}
 {%- endfor -%}
 {%- for inner in obj.inner %}
     {%- set tpl = "enum.jinja2" if inner.is_enumeration else "class.jinja2" -%}
diff --git a/xsdata/formats/dataclass/templates/imports.jinja2 b/xsdata/formats/dataclass/templates/imports.jinja2
index 7c59053d8..1d535a370 100644
--- a/xsdata/formats/dataclass/templates/imports.jinja2
+++ b/xsdata/formats/dataclass/templates/imports.jinja2
@@ -9,3 +9,7 @@ from {{ source | import_module(module) }} import (
 )
 {% endif -%}
 {%- endfor %}
+{#
+TODO: remove
+#}
+from typing import ClassVar as RestrictedVar