diff --git a/ietf/nomcom/tests.py b/ietf/nomcom/tests.py
index c64ba5b3c..0d4684c92 100644
--- a/ietf/nomcom/tests.py
+++ b/ietf/nomcom/tests.py
@@ -2419,6 +2419,7 @@ class rfc8713EligibilityTests(TestCase):
         self.eligible_people = list()
         self.ineligible_people = list()
 
+        # Section 4.14 qualification criteria
         for combo_len in range(0,6):
             for combo in combinations(meetings,combo_len):
                 p = PersonFactory()
@@ -2429,6 +2430,18 @@ class rfc8713EligibilityTests(TestCase):
                 else:
                     self.eligible_people.append(p)
 
+        # Section 4.15 disqualification criteria
+        def ineligible_person_with_role(**kwargs):
+            p = RoleFactory(**kwargs).person
+            for m in meetings:
+                MeetingRegistrationFactory(person=p, meeting=m, attended=True)
+            self.ineligible_people.append(p)
+        for group in ['isocbot', 'ietf-trust', 'llc-board', 'iab']:
+            for role in ['member', 'chair']:
+                ineligible_person_with_role(group__acronym=group, name_id=role)
+        ineligible_person_with_role(group__type_id='area', group__state_id='active',name_id='ad')
+        ineligible_person_with_role(group=self.nomcom.group, name_id='chair')
+
         # No-one is eligible for the other_nomcom
         self.other_nomcom = NomComFactory(group__acronym='nomcom2018',first_call_for_volunteers=datetime.date(2018,5,1))
 
diff --git a/ietf/nomcom/utils.py b/ietf/nomcom/utils.py
index e009999e6..6a7e3f40d 100644
--- a/ietf/nomcom/utils.py
+++ b/ietf/nomcom/utils.py
@@ -1,4 +1,4 @@
-# Copyright The IETF Trust 2012-2022, All Rights Reserved
+# Copyright The IETF Trust 2012-2023, All Rights Reserved
 # -*- coding: utf-8 -*-
 
 
@@ -66,8 +66,11 @@ DEFAULT_NOMCOM_TEMPLATES = [HOME_TEMPLATE,
                         ]
 
 # See RFC8713 section 4.15
+# This potentially over-disqualifies past nomcom chairs if some 
+# nomcom 2+ nomcoms ago is still in the active state
 DISQUALIFYING_ROLE_QUERY_EXPRESSION = (   Q(group__acronym__in=['isocbot', 'ietf-trust', 'llc-board', 'iab'], name_id__in=['member', 'chair'])
                                         | Q(group__type_id='area', group__state='active',name_id='ad')
+                                        | Q(group__type_id='nomcom', group__state='active', name_id='chair')
                                       )