The Academy Sections are in charge of the membership, the Academy Commissions are in charge of the scientific activities.

The Scientific Activities Committee (SAC) coordinates and decides of the programs.

The Commissions are in charge of coordinating all scientific activity including studies, symposia and conferences: http://iaaweb.org/content/view/258/395/

The Study Groups are groups of experts in charge of producing an Academy report within a timeframe of 3 years or less: http://iaaweb.org/content/view/273/412/  

The Program Committees are the groups of experts in charge of the symposia and conferences, either stand alone (8 to 10 symposia each year) or at IAC (15 symposia each year): http://iaaweb.org/content/view/257/394/

Three other section of the web site are providing additional information:

  - the "Symposia and Conference" section devoted to synthetic vision of past and future programs: http://iaaweb.org/content/view/282/421/

  - The "Call for Papers" section devoted to IAA symposia conference advertizing: http://iaaweb.org/content/view/182/301/ 

  - The "Studies and Position Papers" devoted to published studies advertizing with full text available without any password: http://iaaweb.org/content/view/52/99/