diff --git a/bt5/erp5_egov/ExtensionTemplateItem/StandardSecurity.py b/bt5/erp5_egov/ExtensionTemplateItem/StandardSecurity.py
deleted file mode 100644
index 88c815f4b8af3198bbaff5fd79e5789ae3755b83..0000000000000000000000000000000000000000
--- a/bt5/erp5_egov/ExtensionTemplateItem/StandardSecurity.py
+++ /dev/null
@@ -1,185 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2002-2007 Nexedi SARL and Contributors. All Rights Reserved.
-#
-# WARNING: This program as such is intended to be used by professional
-# programmers who take the whole responsability of assessing all potential
-# consequences resulting from its eventual inadequacies and bugs
-# End users who are looking for a ready-to-use solution with commercial
-# garantees and support are strongly adviced to contract a Free Software
-# Service Company
-#
-# 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-#
-##############################################################################
-
-from Products.ERP5Security.ERP5GroupManager import ConsistencyError
-
-def getSecurityCategoryFromAssignment(self, base_category_list, user_name, 
-    object, portal_type, child_category_list=[]):
-  """
-  This script returns a list of dictionaries which represent
-  the security groups which a person is member of. It extracts
-  the categories from the current user assignment.
-  It is useful in the following cases:
-  
-  - associate a document (ex. an accounting transaction)
-    to the division which the user was assigned to
-    at the time it was created
-  
-  - calculate security membership of a user
-  
-  The parameters are
-  
-    base_category_list -- list of category values we need to retrieve
-    user_name          -- string obtained from 
-                                        getSecurityManager().getUser().getId()
-    object             -- object which we want to assign roles to
-    portal_type        -- portal type of object
-  """
-  category_list = []
-  person_object_list = self.portal_catalog.unrestrictedSearchResults(\
-                                portal_type='Person', reference=user_name)
-  
-  if len(person_object_list) != 1:
-    if len(person_object_list) > 1:
-      raise ConsistencyError, "Error: There is more than one Person with reference '%s'" % user_name
-    else:
-      # if a person_object was not found in the module, we do nothing more
-      # this happens for example when a manager with no associated person 
-      # object creates a person_object for a new user
-      return []
-  person_object = person_object_list[0].getObject()
-  
-  # We look for every valid assignments of this user
-  assignment_list = person_object.contentValues(filter={'portal_type':'Assignment'})
-  for assignment in assignment_list:
-    if assignment.getValidationState() == 'open':
-      category_dict = {}
-      for base_category in base_category_list:
-        category_value_list = assignment.getAcquiredValueList(base_category)
-        if category_value_list:
-          for category_value in category_value_list:
-            if base_category in child_category_list:
-              if category_value.getPortalType() not in \
-                  ('Base Category', 'ERP5 Site'):
-                while category_value.getPortalType() not in \
-                    ('Base Category', 'ERP5 Site'):
-                  category_dict.setdefault(base_category, []).append('%s*' % \
-                      category_value.getRelativeUrl())
-                  category_value = category_value.getParentValue()
-              else:
-                category_dict.setdefault(base_category, []).append(category_value.getRelativeUrl())
-            else:
-              category_dict.setdefault(base_category, []).append(category_value.getRelativeUrl())
-      category_list.append(category_dict)
-  
-  return category_list
-
-
-def getSecurityCategoryFromEntity(self, base_category_list, entity_name, 
-    object, portal_type, child_category_list=None, portal_type_list=None):
-  """
-  This script returns a list of dictionaries which represent
-  the security groups which a person is member of. It extracts
-  the categories from the current user assignment.
-  It is useful in the following cases:
-  
-  - associate a document (ex. an accounting transaction)
-    to the division which the user was assigned to
-    at the time it was created
-  
-  - calculate security membership of a user
-  
-  The parameters are
-  
-    base_category_list -- list of category values we need to retrieve
-    entity_name          -- string obtained from 
-                                        getSecurityManager().getUser().getId()
-    object             -- object which we want to assign roles to
-    portal_type_list   -- list of portal type to search the entity
-  """
-  if portal_type_list is None:
-    portal_type_list = self.portal_type_list
-  if child_category_list is None:
-    child_category_list = []
-
-  category_list = []
-  object_list = self.portal_catalog.unrestrictedSearchResults(portal_type=portal_type_list, reference=entity_name)
-  
-  if len(object_list) != 1:
-    if len(object_list) > 1:
-      raise ConsistencyError, "Error: There is more than one Entity with reference '%s'" % entity_name
-    else:
-      # if a person_object was not found in the module, we do nothing more
-      # this happens for example when a manager with no associated person 
-      # object creates a person_object for a new user
-
-      portal = self.getPortalObject()
-
-      # this permit to get the module of the application. The goal is to
-      # work with anonymous applications, even if they are not reindexed
-      module_id = self.REQUEST.get('anonymous_module', None)
-      if module_id:
-        module =  getattr(portal, module_id, None)
-        if module is not None:
-          result = module._getOb(entity_name, None)
-          if result is not None:
-            object = result
-          else:
-            return []
-      else:
-        return []
-  else:
-    object = object_list[0].getObject()
-  
-  category_dict = {}
-  for base_category in base_category_list:
-    category_value_list = object.getAcquiredValueList(base_category)
-    if category_value_list:
-      for category_value in category_value_list:
-        if base_category in child_category_list:
-          if category_value.getPortalType() not in \
-              ('Base Category', 'ERP5 Site'):
-            while category_value.getPortalType() not in \
-                ('Base Category', 'ERP5 Site'):
-              category_dict.setdefault(base_category, []).append('%s*' % \
-                  category_value.getRelativeUrl())
-              category_value = category_value.getParentValue()
-          else:
-            category_dict.setdefault(base_category, []).append(category_value.getRelativeUrl())
-        else:
-          category_dict.setdefault(base_category, []).append(category_value.getRelativeUrl())
-  category_list.append(category_dict)
-  
-  return category_list
-
-
-
-def getSecurityCategoryFromAssignmentParent(self, base_category_list,
-                                       user_name, object, portal_type):
-  return getSecurityCategoryFromAssignment(self, base_category_list,
-                                       user_name, object, portal_type, child_category_list=base_category_list)
-
-def getSecurityCategoryFromAssignmentParentGroup(self, base_category_list,
-                                       user_name, object, portal_type):
-  return getSecurityCategoryFromAssignment(self, base_category_list,
-                                       user_name, object, portal_type, child_category_list=('group',))
- 
-def getSecurityCategoryFromAssignmentParentFunction(self, base_category_list,
-                                       user_name, object, portal_type):
-  return getSecurityCategoryFromAssignment(self, base_category_list,
-                                       user_name, object, portal_type, child_category_list=('function',))
-
diff --git a/bt5/erp5_egov/bt/change_log b/bt5/erp5_egov/bt/change_log
index 55317cf59ef1136a49e70204c42aa8f02b7c76d8..0444c2a5f0c0284e47660ede9516ea0888110a78 100644
--- a/bt5/erp5_egov/bt/change_log
+++ b/bt5/erp5_egov/bt/change_log
@@ -1,3 +1,6 @@
+2008-09-23 fabien
+* remove standardSecurity extension. The name was in conflict with an Extension in erp5_core. Move it in safi_egov bt and rename it in ERP5EGov_Security.
+
 2008-09-12 fabien
 * Change all indentation, thanks to julien patch
 * move annonymous_workflow from egov public bt to safi_egov private bt wich is a more appropriate place.
diff --git a/bt5/erp5_egov/bt/revision b/bt5/erp5_egov/bt/revision
index 5ca234cb538117d188296311c2d9abaf364c847c..d35d5f782448e98ccbcb1fa8e162c079cc627e52 100644
--- a/bt5/erp5_egov/bt/revision
+++ b/bt5/erp5_egov/bt/revision
@@ -1 +1 @@
-345
\ No newline at end of file
+347
\ No newline at end of file
diff --git a/bt5/erp5_egov/bt/template_extension_id_list b/bt5/erp5_egov/bt/template_extension_id_list
index 5bc01e986efae64e494cfa808473bcd61c9852fd..d8bb2b894e338aeaa8a7841c3d3047681c50a3f3 100644
--- a/bt5/erp5_egov/bt/template_extension_id_list
+++ b/bt5/erp5_egov/bt/template_extension_id_list
@@ -1,3 +1,2 @@
-StandardSecurity
 Captcha
 ERP5EGov_Extensions
\ No newline at end of file