diff --git a/src/caselawclient/factories.py b/src/caselawclient/factories.py
index e22d0293..c3360245 100644
--- a/src/caselawclient/factories.py
+++ b/src/caselawclient/factories.py
@@ -9,6 +9,8 @@
 from caselawclient.identifier_resolution import IdentifierResolution, IdentifierResolutions
 from caselawclient.models.documents import Document
 from caselawclient.models.documents.body import DocumentBody
+from caselawclient.models.identifiers import Identifier
+from caselawclient.models.identifiers.fclid import FindCaseLawIdentifier
 from caselawclient.models.judgments import Judgment
 from caselawclient.models.press_summaries import PressSummary
 from caselawclient.responses.search_result import SearchResult, SearchResultMetadata
@@ -68,8 +70,12 @@ def build(
         cls,
         uri: DocumentURIString = DocumentURIString("test/2023/123"),
         api_client: Optional[MarklogicApiClient] = None,
+        identifiers: Optional[list[Identifier]] = None,
         **kwargs: Any,
     ) -> target_class:
+        def _fake_linked_documents(*args: Any, **kwargs: Any) -> list["Document"]:
+            return [document]
+
         if not api_client:
             api_client = Mock(spec=MarklogicApiClient)
             api_client.get_judgment_xml_bytestring.return_value = DEFAULT_DOCUMENT_BODY_XML.encode(encoding="utf-8")
@@ -78,6 +84,14 @@ def build(
         document = cls.target_class(uri, api_client=api_client)
         document.body = kwargs.pop("body") if "body" in kwargs else DocumentBodyFactory.build()
 
+        if identifiers is None:
+            document.identifiers.add(FindCaseLawIdentifier(value="a1b2c3"))
+        else:
+            for identifier in identifiers:
+                document.identifiers.add(identifier)
+
+        setattr(document, "linked_documents", _fake_linked_documents)
+
         for param_name, default_value in cls.PARAMS_MAP.items():
             value = kwargs.get(param_name, default_value)
             setattr(document, param_name, value)
diff --git a/src/caselawclient/models/documents/__init__.py b/src/caselawclient/models/documents/__init__.py
index af2ffac3..ef711056 100644
--- a/src/caselawclient/models/documents/__init__.py
+++ b/src/caselawclient/models/documents/__init__.py
@@ -161,7 +161,19 @@ def public_uri(self) -> str:
         """
         :return: The absolute, public URI at which a copy of this document can be found
         """
-        return f"https://caselaw.nationalarchives.gov.uk/{self.uri}"
+        return f"https://caselaw.nationalarchives.gov.uk/{self.slug}"
+
+    @cached_property
+    def slug(self) -> str:
+        """
+        :return: The best public-facing URL for the judgment, which is the slug
+        of the most-preferred identifier, which should either be an NCN or fclid.
+        """
+        preferred_identifier = self.identifiers.preferred()
+        if preferred_identifier:
+            return preferred_identifier.url_slug
+        msg = f"No preferred identifier exists for {self.uri}"
+        raise RuntimeError(msg)
 
     @cached_property
     def is_published(self) -> bool:
@@ -497,7 +509,7 @@ def __getattr__(self, name: str) -> Any:
             raise AttributeError(f"Neither 'Document' nor 'DocumentBody' objects have an attribute '{name}'")
 
     def linked_document_resolutions(self, namespaces: list[str], only_published: bool = True) -> IdentifierResolutions:
-        """Get documents which share the same neutral citation as this document."""
+        """Get document resolutions which share the same neutral citation as this document."""
         if not hasattr(self, "neutral_citation") or not self.neutral_citation:
             return IdentifierResolutions([])
 
@@ -513,3 +525,10 @@ def linked_document_resolutions(self, namespaces: list[str], only_published: boo
                 if resolution.document_uri != self.uri.as_marklogic() and resolution.identifier_namespace in namespaces
             ]
         )
+
+    def linked_documents(self, namespaces: list[str], only_published: bool = True) -> list["Document"]:
+        resolutions = self.linked_document_resolutions(namespaces=namespaces, only_published=only_published)
+        return [
+            Document(resolution.document_uri.as_document_uri(), api_client=self.api_client)
+            for resolution in resolutions
+        ]
diff --git a/tests/models/documents/test_document_identifiers.py b/tests/models/documents/test_document_identifiers.py
index 9e6875d1..98175004 100644
--- a/tests/models/documents/test_document_identifiers.py
+++ b/tests/models/documents/test_document_identifiers.py
@@ -8,7 +8,7 @@
 
 class TestDocumentIdentifiers:
     def test_add_identifiers(self):
-        document = DocumentFactory.build()
+        document = DocumentFactory.build(identifiers=[])
 
         identifier_1 = TestIdentifier(uuid="id-1", value="TEST-123")
         identifier_2 = TestIdentifier(uuid="id-2", value="TEST-456")
@@ -26,7 +26,7 @@ def test_validate(self):
             identifiers.validate()
 
     def test_identifiers_as_etree(self):
-        document = DocumentFactory.build()
+        document = DocumentFactory.build(identifiers=[])
 
         identifier_1 = TestIdentifier(uuid="e28e3ef1-85ed-4997-87ee-e7428a6cc02e", value="TEST-123")
         identifier_2 = TestIdentifier(uuid="14ce4b3b-03c8-44f9-a29e-e02ce35fe136", value="TEST-456")
diff --git a/tests/models/documents/test_documents.py b/tests/models/documents/test_documents.py
index 0e695a21..5c192ffe 100644
--- a/tests/models/documents/test_documents.py
+++ b/tests/models/documents/test_documents.py
@@ -38,10 +38,9 @@ def test_has_sensible_repr_without_name_or_subclass(self, mock_api_client):
         document = Document(DocumentURIString("test/1234"), mock_api_client)
         assert str(document) == "<document test/1234: un-named>"
 
-    def test_public_uri(self, mock_api_client):
-        document = Document(DocumentURIString("test/1234"), mock_api_client)
-
-        assert document.public_uri == "https://caselaw.nationalarchives.gov.uk/test/1234"
+    def test_public_uri(self):
+        document = DocumentFactory.build()
+        assert document.public_uri == "https://caselaw.nationalarchives.gov.uk/tna.a1b2c3"
 
     def test_document_exists_check(self, mock_api_client):
         mock_api_client.document_exists.return_value = False