Since its foundation in 1992 ANNA's tasks have been growing constantly. In order to structure the work of all existing Task Forces, ANNA decided to categorize the existing Task Forces into two categories:

 · Working Groups (WG) and
 · Task Forces (TF)

While WG's are permanent and looking into strategic matters, TF's should present their results to the General Meeting in a limited period.

At present three Working Groups are in operation.