Welcome Non Members Members Members To log in and use the on line authorization service, please click below. To authorize a mandate on line, you will need your membership number and the mandate(s) in question. Please Note: If you have not been issued with a password from Independent Inspections and would like to use this facility please send an e-mail to rrn@iigroup.co.uk stating your Membership No, Company Name, Your Name and Postcode. The ARN department will then issue a password and details on how to use the facility.