ACT is quite active in Australia and New Zealand. We are in the process of formally forming a chapter. If you want to learn more about ACT in oceana, please visit the following website, hosted by the University of Wollongong and Dr. Joseph Ciarrochi.
http://www.uow.edu.au/health/ACTherapy/WhatIsACT/index.html
We anticipate that this page will be updated by the end of July, with considerably more information about ACT in Oceana