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diff --git a/Mailman/rules/new_moderation.py b/Mailman/rules/new_moderation.py
new file mode 100644
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+++ b/Mailman/rules/new_moderation.py
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+# Copyright (C) 2007 by the Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+"""The news moderation rule."""
+
+__all__ = ['news_moderation']
+__metaclass__ = type
+
+
+from zope.interface import implements
+
+from Mailman.i18n import _
+from Mailman.interfaces import IRule, NewsModeration
+
+
+
+class ModeratedNewsgroup:
+    """The news moderation rule."""
+    implements(IRule)
+
+    name = 'news-moderation'
+    description = _(u"""\
+Match all messages posted to a mailing list that gateways to a moderated
+newsgroup.""")
+
+    def check(self, mlist, msg, msgdata):
+        """See `IRule`."""
+        return mlist.news_moderation == NewsModeration.moderated
+
+
+
+news_moderation = ModeratedNewsgroup()