1 files changed, 0 insertions, 28 deletions

diff --git a/Mailman/interfaces/rules.py b/Mailman/interfaces/rules.py
index 5549b8e6b..24e479f81 100644
--- a/Mailman/interfaces/rules.py
+++ b/Mailman/interfaces/rules.py
@@ -21,11 +21,6 @@ from zope.interface import Interface, Attribute
 
 
 
-class DuplicateRuleError(Exception):
-    """A rule or rule name is added to a processor more than once."""
-
-
-
 class IRule(Interface):
     """A basic rule."""
 
@@ -43,26 +38,3 @@ class IRule(Interface):
         :param msg: The message object.
         :param msgdata: The message metadata.
         """
-
-
-
-class IRuleSet(Interface):
-    """A rule processor."""
-
-    rules = Attribute('The set of all rules this processor knows about.')
-
-    def __getitem__(rule_name):
-        """Return the named rule.
-
-        :param rule_name: The name of the rule.
-        :return: The IRule given by this name.
-        :raise: KeyError if no such rule is known by this processor.
-        """
-
-    def get(rule_name, default=None):
-        """Return the name rule.
-
-        :param rule_name: The name of the rule.
-        :return: The IRule given by this name, or `default` if no such rule
-            is known by this processor.
-        """