Is there any way of applying a policy for a site by WMI Filtering rather than using a policy at the site level? I have tried a few things without success 1) WMI Filters using Win32_NetworkAdapterConfiguration attributes - all the useful attributes (ip address, default gateway, etc) are in arrays and WQL does not handle arrays. 2) Script to change the registry settings deployed by group policy using ADSystemInfo.SiteName - the script required admin rights to make changes to the registry, but this also resulted in setting that end up tattooed (they don't go away)!. Also this variable could not be used for a WMI filter as it is AD and not WMI. 3) WMI Filter on Win32_NTDomain.ClientSiteName - this is a collection of attributes, which starts with the local computer, then domain and finally all trusted domains. When the WMI Filter is parsed the filter ONLY looks at the first ClientSiteName which is the local computer site and so always is false. This email and any attached files are confidential and copyright protected. If you are not the addressee, any dissemination of this communication is strictly prohibited. Unless otherwise expressly agreed in writing, nothing stated in this communication shall be legally binding. The ultimate parent company of the Atkins Group is WS Atkins plc. Registered in England No. 1885586. Registered Office Woodcote Grove, Ashley Road, Epsom, Surrey KT18 5BW. A list of wholly owned Atkins Group companies registered in the United Kingdom can be found at http://www.atkinsglobal.com/terms_and_conditions/index.aspx Consider the environment. Please don't print this e-mail unless you really need to.