ECCS‘09 will be a major international conference and event in the area of complex systems and interdisciplinary science in general. It will offer unique opportunities to study novel scientific approaches in a multitude of application areas. Two days of the conference are reserved for sattelite conferences which may or may not be directly related to the conference tracks. Applications to organise a sattelite conference can now be submitted via a web form. Please visit http://eccs09.info and go to the sattelite proposal submission page. For feedback before submission write to eccs09@warwick.ac.uk