diff --git a/next.json b/next.json
index 52ec7482..8fcd827f 100644
--- a/next.json
+++ b/next.json
@@ -3284,8 +3284,8 @@
   "designated-sections" : {
     "required" : {
       "nova" : {
-        "guidance": "By default, designated except scheduler, filter, drivers, API extensions and networking. Additional properties allowed on Nova 2.0 API responses.",
-        "comment": "All code except driver/plugins listed.  Even for replaceable drivers or plugins, we still expect use of the existing nova service that wraps those interfaces. Additional properties may be returned on Nova 2.0 API responses. Endpoints with additional response data must be reported. The Nova 2.1 and greater API must return complete and unmodified responses.",
+        "guidance": "By default, designated except scheduler, filter, drivers, API extensions and networking. Additional properties on responses are not allowed.",
+        "comment": "All code except driver/plugins listed.  Even for replaceable drivers or plugins, we still expect use of the existing nova service that wraps those interfaces. Additional properties may not be returned on Nova 2.0 API responses. The Nova 2.1 and greater API must return complete and unmodified responses.",
         "sections": {
           "scheduler driver": { "description": "(Host and cell)", "designated": false, "comment": "none provided"},
           "filter scheduler driver": { "description": "(Host and cell)  While the line above implies the entire driver is fair game, this case is incredibly common and worth mentioning specifically.", "designated": false, "comment": "none provided"},
diff --git a/working_materials/additional_properties_waiver.rst b/working_materials/additional_properties_waiver.rst
index 90c4d26a..82c5bacc 100644
--- a/working_materials/additional_properties_waiver.rst
+++ b/working_materials/additional_properties_waiver.rst
@@ -2,6 +2,9 @@
 Additional Properties Waiver
 ============================
 
+THE ADDITIONAL PROPERTIES WAIVER IS NO LONGER ALLOWED AS OF THE
+2018.01 GUIDELINE.
+
 In mid-2015, the OpenStack QA team implemented strict response
 checking as an implementation detail and enforcement of Nova
 microversions. Microversions, in development since the Kilo release of
diff --git a/working_materials/find_additional_properties.py b/working_materials/find_additional_properties.py
deleted file mode 100755
index 6d9e89c3..00000000
--- a/working_materials/find_additional_properties.py
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/usr/bin/env python
-
-import functools
-import re
-import sys
-
-import subunit
-import testtools
-
-SUCCESS = []
-SKIPS = []
-FAILS = []
-ADDPROP_FAIL = []
-
-
-def find_additionalProperties_in_traceback(traceback):
-    error_msg_re = re.compile(
-        "^tempest.lib.exceptions.InvalidHTTPResponseBody\:")
-    found_error_msg = False
-    error_msg = []
-    for line in traceback:
-        temp_line = line.strip()
-        if not temp_line:
-            continue
-        if found_error_msg:
-            error_msg.append(line)
-        if error_msg_re.search(temp_line):
-            found_error_msg = True
-            continue
-
-    if not found_error_msg and not error_msg:
-        return False
-    else:
-        properties_regex = re.compile(
-            "^Failed validating 'additionalProperties' in schema")
-        # TODO(mtreinish): Add more specific checks to limit the allowed
-        # APIs with additional properties
-        if not properties_regex.search(error_msg[1].strip()):
-            return False
-        else:
-            return error_msg
-
-
-def show_outcome(stream, test):
-    global RESULTS
-    status = test['status']
-    if status == 'exists':
-        return
-    if status == 'fail':
-        for raw_name in test['details']:
-            name = raw_name.split(':')[0]
-            detail = test['details'][raw_name]
-            if detail.content_type.type == 'test':
-                detail.content_type.type = 'text'
-            if name == 'traceback':
-                traceback = detail.as_text().split('\n')
-                res = find_additionalProperties_in_traceback(traceback)
-                if isinstance(res, list):
-                    title = (
-                        "%s Failed with AdditionalProperties jsonschema "
-                        "failure" % test['id'])
-                    stream.write("\n%s\n%s\n" % (title, ('~' * len(title))))
-                    for line in res:
-                        line = line.encode('utf8')
-                        stream.write("%s\n" % line)
-                    stream.write('\n\n')
-                    ADDPROP_FAIL.append(test)
-                    break
-        else:
-            FAILS.append(test)
-    elif status == 'success' or status == 'xfail':
-        SUCCESS.append(test)
-    elif status == 'skip':
-        SKIPS.append(test)
-
-
-stream = subunit.ByteStreamToStreamResult(
-    sys.stdin, non_subunit_name='stdout')
-outcome = testtools.StreamToDict(
-    functools.partial(show_outcome,
-                      sys.stdout))
-summary = testtools.StreamSummary()
-result = testtools.CopyStreamResult([outcome, summary])
-result.startTestRun()
-try:
-    stream.run(result)
-finally:
-    result.stopTestRun()
-
-print("\n\n------------------------------------------------------------------")
-print("%s Tests Failed" % len(FAILS))
-print("%s Tests Failed with AdditionalProperties" % len(ADDPROP_FAIL))
-print("%s Tests Skipped" % len(SKIPS))
-print("%s Tests Passed" % len(SUCCESS))
-print("To see the full details run this subunit stream through subunit-trace")