The relationships between security privileges in DT Practice can be complex, especially for multiple-office firms who wish to restrict access to items by office. For example, if you set up a security group whose members can view and print various client-based reports, but have not first set restrictions for viewing clients, you may unwittingly enable the security group to view clients from other offices. Consequently, knowing how security privileges are related (also known as "dependencies"), and understanding the default behavior of the Security Groups setup screen, are crucial for ensuring that your security groups are set up properly. Fortunately, DT Practice provides a way to check whether security changes affect other, dependent areas of the application.