diff --git a/core_utils/functional.py b/core_utils/functional.py
new file mode 100644
index 0000000..83fbd48
--- /dev/null
+++ b/core_utils/functional.py
@@ -0,0 +1,8 @@
+from typing import Any
+
+
+def true(_: Any) -> bool:
+  return True
+
+def false(_: Any) -> bool:
+  return False