diff --git a/acs/core.py b/acs/core.py
index 807d91d..7b33f19 100644
--- a/acs/core.py
+++ b/acs/core.py
@@ -536,7 +536,7 @@ def isAuthorizedRBAC2(who, what, how):
 
 def is_authorized_by_names_with_abac(requestor_name, who_name, what_name,
             how_name, namespace_name,
-            view=False, activity=False, request=None, attributes={},
+            view=False, activity=False, request=None, attributes=None,
             no_rule_returned=False,
             no_attribute_signal=False):
     if not what_name or not how_name or not namespace_name:
diff --git a/acs/management/commands/request-acs.py b/acs/management/commands/request-acs.py
new file mode 100644
index 0000000..0c49a7b
--- /dev/null
+++ b/acs/management/commands/request-acs.py
@@ -0,0 +1,167 @@
+'''
+    VERIDIC - Towards a centralized access control system
+
+    Copyright (C) 2011  Mikael Ates
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+'''
+
+import datetime
+import time
+
+from optparse import make_option
+from django.core.management.base import BaseCommand, CommandError
+from django.db import transaction
+
+from acs import settings
+
+from acs.abac.models import *
+from acs.abac.core import check_predicates, \
+    arrange_missing_predicates, get_source_form_name, \
+    get_def_from_name_and_ns, add_assertion_to_profile, \
+    make_new_rule_from_missing_predicates, \
+    get_attribute_definition_by_name, load_profile_by_dic, \
+    check_predicate_role, load_or_create_user_profile
+
+from acs.abac.logic import evaluation, return_sorted_variables_to_truth
+
+from acs.xacml.constants import *
+
+from acs.models import Role, UserAlias, AcsObject, Action, \
+    AcsAbacPermission, Namespace
+
+
+from acs.core import create_policy, remove_policy, \
+    add_role, mod_role, add_object, add_action, add_permission, \
+    add_view, add_activity, mod_view, mod_activity, \
+    is_authorized_by_names_with_abac
+
+from acs.signals import attributes_call
+
+class Command(BaseCommand):
+    '''
+        Script to make tests on ABAC
+    '''
+
+    can_import_django_settings = True
+    output_transaction = True
+    requires_model_validation = True
+    option_list = BaseCommand.option_list + (
+        make_option('--view',
+            action='store_true',
+            dest='view',
+            default=False,
+            help='Indicate if what is a view'),
+        ) + (
+        make_option('--activity',
+            action='store_true',
+            dest='activity',
+            default=False,
+            help='Indicate if how is an activity'),
+        ) + (
+        make_option('--no-rule-returned',
+            action='store_true',
+            dest='no-rule-returned',
+            default=False,
+            help="Indicate if you don't want a new rule returned if the access is denied"),
+        ) + (
+        make_option('--no-attribute-signal',
+            action='store_true',
+            dest='no-attribute-signal',
+            default=False,
+            help="Indicate if you don't want to send the signal to grab attributes"),
+        ) + (
+        make_option('--no-print',
+            action='store_true',
+            dest='no-print',
+            default=False,
+            help="Indicate if you want to return authorization function return values not formatted"),
+        )
+    args = '<requestor who what how namespace>'
+    help = \
+        'No help.'
+
+    @transaction.commit_manually
+    def handle(self, *args, **options):
+
+        print '-------- ABAC Tests --------'
+
+        try:
+
+            if not args:
+                raise CommandError('Missing arguments')
+            try:
+                REQUESTOR_NAME, WHO_NAME, WHAT_NAME, HOW_NAME, NAMESPACE_NAME = args
+            except:
+                raise CommandError('Missing arguments')
+
+            if REQUESTOR_NAME == 'None':
+                REQUESTOR_NAME = None
+            if REQUESTOR_NAME == 'None':
+                WHO_NAME = None
+            VIEW = False
+            if options['view']:
+                VIEW = True
+            ACTIVITY = False
+            if options['activity']:
+                ACTIVITY = True
+            '''Not by command line'''
+            REQUEST = None
+            '''Will support json file in the future'''
+            ATTRIBUTES = None
+            NO_RULE_RETURNED = False
+            if options['no-rule-returned']:
+                NO_RULE_RETURNED = True
+            NO_ATTRIBUTE_SIGNAL = False
+            if options['no-attribute-signal']:
+                NO_ATTRIBUTE_SIGNAL = True
+
+            decision, msg, error = \
+                is_authorized_by_names_with_abac(\
+                    requestor_name=REQUESTOR_NAME,
+                    who_name=WHO_NAME,
+                    what_name=WHAT_NAME,
+                    how_name=HOW_NAME,
+                    namespace_name=NAMESPACE_NAME,
+                    view=VIEW,
+                    activity=ACTIVITY,
+                    request=REQUEST,
+                    attributes=ATTRIBUTES,
+                    no_rule_returned=NO_RULE_RETURNED,
+                    no_attribute_signal=NO_ATTRIBUTE_SIGNAL)
+            if options['no-print']:
+                transaction.rollback()
+                return (decision, msg, error)
+            if error < 0:
+                raise CommandError('is_authorized_by_names_with_abac returned %s' % str(error))
+            if decision:
+                print "++++++++++++++++++++++++++++++++++++++++++++++++++++++"
+                print "Access granted by permission %s" % msg
+                print "++++++++++++++++++++++++++++++++++++++++++++++++++++++"
+            else:
+                print "------------------------------------------------------"
+                if msg:
+                    print "Access denied, new rule to satisfy %s" % msg
+                else:
+                    print "Access denied"
+                print "------------------------------------------------------"
+
+        except Exception, err:
+            print "Exception: %s" %str(err)
+            transaction.rollback()
+        else:
+            print "Happy end"
+            transaction.rollback()
+
+        print '\n-------- DONE --------'