A system and method are provided for an information management system (IMS) having an underlying relational database system (RDBMS) that allows an item to be associated with plural containers, and one of the containers is designated as the item's primary container. Inheritance of the primary container's...http://www.google.com/patents/US6757680?utm_source=gb-gplus-sharePatent US6757680 - System and method for inheriting access control rules