IAB By Laws The IAB has widened its criteria for General membership. The new definition for General membership includes corporate entities or standalone divisions of a corporate entity whose revenue is significantly based on the sale, delivery, or optimization of digital advertising or programs. The IAB Board voted unanimously on September 17, 2014 in favor of the change in IAB membership criteria, and the IAB’s current General Members overwhelmingly approved the expansion. Current By Laws as of September 29, 2014 2008 By Laws Get connected with IAB Be the first to know. Sign up to receive news about the IAB programs, standards, events, classes, and more! Sign up now