The only way to stop a user from using AddressAccelerator is to remove the location of the files. To do this for multiple users, do the following:
  1. Open The Raiser's Edge and go to Admin > Security
  2. Open the appropriate user's security settings
  3. In the bottom right-hand corner, click on Set this User's Options
  4. Once this window opens, select the File Locations tab
  5. Remove the path of the AddressAccelerator datafiles in the appropriate line
  6. Click Apply, OK, and Save and Close the changes
If you do not want AddressAccelerator to automatically attempt to validate addresses for anyone, then unmark the Business Rule.