diff --git a/inventory_management_system_api/routers/v1/setting.py b/inventory_management_system_api/routers/v1/setting.py
index d7f3a5b2..f1fcfd6c 100644
--- a/inventory_management_system_api/routers/v1/setting.py
+++ b/inventory_management_system_api/routers/v1/setting.py
@@ -43,3 +43,16 @@ def update_spares_definition(
         logger.exception(message)
         raise HTTPException(status_code=status.HTTP_409_CONFLICT, detail=message) from exc
     # pylint: enable=duplicate-code
+
+
+@router.get(
+    path="/spares_definition", summary="Get the definition of a spare", response_description="Spares definition"
+)
+def get_spares_definition(setting_service: SettingServiceDep) -> SparesDefinitionSchema:
+    # pylint: disable=missing-function-docstring
+    logger.info("Getting spares definition")
+
+    spares_definition = setting_service.get_spares_definition()
+    if not spares_definition:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Spares definition not found.")
+    return SparesDefinitionSchema(**spares_definition.model_dump())
diff --git a/inventory_management_system_api/services/setting.py b/inventory_management_system_api/services/setting.py
index af248608..c1825261 100644
--- a/inventory_management_system_api/services/setting.py
+++ b/inventory_management_system_api/services/setting.py
@@ -88,3 +88,12 @@ def update_spares_definition(self, spares_definition: SparesDefinitionPutSchema)
                 )
 
         return new_spares_definition
+
+    def get_spares_definition(self) -> SparesDefinitionOut:
+        """
+        Retrieves the spares definition.
+
+        :return: Retrieved spares definition or `None` if not found.
+        """
+
+        return self._setting_repository.get(SparesDefinitionOut)
diff --git a/test/e2e/test_setting.py b/test/e2e/test_setting.py
index 0ba75ec6..db6d5d4d 100644
--- a/test/e2e/test_setting.py
+++ b/test/e2e/test_setting.py
@@ -170,6 +170,57 @@ def test_update_spares_definition_with_invalid_usage_status_id(self):
         self.check_put_spares_definition_failed_with_detail(422, "A specified usage status does not exist")
 
 
+class GetSparesDefinitionDSL(UpdateSparesDefinitionDSL):
+    """Base class for get spares definition tests."""
+
+    _get_response_spares_definition: Response
+
+    def get_spares_definition(self):
+        """Gets the spares definition."""
+
+        self._get_response_spares_definition = self.test_client.get("/v1/settings/spares_definition")
+
+    def check_get_spares_definition_success(self, expected_spares_definition_get_data: dict):
+        """
+        Checks that a prior call to `get_spares_definition` gave a successful response with the expected data returned.
+
+        :param expected_spares_definition_get_data: Dictionary containing the expected system data returned as would be
+                                                    required for a `SparesDefinitionSchema`.
+        """
+
+        assert self._get_response_spares_definition.status_code == 200
+        assert self._get_response_spares_definition.json() == expected_spares_definition_get_data
+
+    def check_get_spares_definition_failed_with_detail(self, status_code: int, detail: str):
+        """
+        Checks that a prior call to `get_spares_definition` gave a failed response with the expected code and error
+        message.
+
+        :param status_code: Expected status code of the response.
+        :param detail: Expected detail given in the response.
+        """
+
+        assert self._get_response_spares_definition.status_code == status_code
+        assert self._get_response_spares_definition.json()["detail"] == detail
+
+
+class TestGetSparesDefinition(GetSparesDefinitionDSL):
+    """Tests for getting the spares definition."""
+
+    def test_get_spares_definition(self):
+        """Test getting the spares definition."""
+
+        self.put_spares_definition_and_post_prerequisites(SETTING_SPARES_DEFINITION_DATA_NEW_USED)
+        self.get_spares_definition()
+        self.check_get_spares_definition_success(SETTING_SPARES_DEFINITION_GET_DATA_NEW_USED)
+
+    def test_get_spares_definition_when_non_existent(self):
+        """Test getting the spares definition when it is non-existent."""
+
+        self.get_spares_definition()
+        self.check_get_spares_definition_failed_with_detail(404, "Spares definition not found.")
+
+
 class SparesDefinitionDSL(UpdateSparesDefinitionDSL, ItemDeleteDSL, CatalogueItemGetDSL):
     """Base class for spares definition tests."""
 
diff --git a/test/unit/services/test_setting.py b/test/unit/services/test_setting.py
index 8297b0e4..09b6e9da 100644
--- a/test/unit/services/test_setting.py
+++ b/test/unit/services/test_setting.py
@@ -211,3 +211,39 @@ def test_update_spare_definition_with_non_existent_usage_status_id(self):
             # pylint: disable=unsubscriptable-object
             f"No usage status found with ID: {self._spares_definition_put.usage_statuses[1].id}"
         )
+
+
+class GetSparesDefinitionDSL(SettingServiceDSL):
+    """Base class for `get_spares_definition` tests."""
+
+    _expected_spares_definition: MagicMock
+    _obtained_spares_definition: MagicMock
+
+    def mock_get_spares_definition(self) -> None:
+        """Mocks repo methods appropriately to test the `get_spares_definition` service method."""
+
+        # Simply a return currently, so no need to use actual data
+        self._expected_spares_definition = MagicMock()
+        ServiceTestHelpers.mock_get(self.mock_setting_repository, self._expected_spares_definition)
+
+    def call_get_spares_definition(self) -> None:
+        """Calls the `SettingService` `get_spares_definition` method."""
+
+        self._obtained_spares_definition = self.setting_service.get_spares_definition()
+
+    def check_get_spares_definition_success(self) -> None:
+        """Checks that a prior call to `call_get_spares_definition` worked as expected."""
+
+        self.mock_setting_repository.get.assert_called_once_with(SparesDefinitionOut)
+        assert self._obtained_spares_definition == self._expected_spares_definition
+
+
+class TestGetSparesDefinition(GetSparesDefinitionDSL):
+    """Tests for getting the spares definition."""
+
+    def test_get(self):
+        """Test getting the spares definition."""
+
+        self.mock_get_spares_definition()
+        self.call_get_spares_definition()
+        self.check_get_spares_definition_success()