diff --git a/exasol/analytics/query_handler/udf/factory.py b/exasol/analytics/query_handler/udf/factory.py
deleted file mode 100644
index ae7d4f9d..00000000
--- a/exasol/analytics/query_handler/udf/factory.py
+++ /dev/null
@@ -1,17 +0,0 @@
-from abc import ABC, abstractmethod
-
-from exasol.analytics.query_handler.context.scope import ScopeQueryHandlerContext
-from exasol.analytics.query_handler.udf.interface import UDFQueryHandler
-
-
-class UDFQueryHandlerFactory(ABC):
-    """
-    An abstract class for factories which are injected by name to the QueryHandlerRunnerUDF
-    which then will create the instance from the name.
-    """
-
-    @abstractmethod
-    def create(
-        self, parameter: str, query_handler_context: ScopeQueryHandlerContext
-    ) -> UDFQueryHandler:
-        """Creates a UDFQueryHandler"""