Suggested composition of the Scientific Com-mittee 6. Estimated number of participants 9. The outlined Scientific Programme 12. A detailed account of why the proposed Sympo-sium is useful and necessary at the time proposed and its relationship with other meetings. IAG-Symposia have to be performed at a high standard of scientific value and organized in a very effective way.
Discussion following papers is regarded as an essential form of communication.
The Scientific Committee should pay particular regard to adequate provision for poster sessions. The Scientific Committee if responsible for a high standard of scientific value of the Symposium. The Local Organizing Committee takes care of the smooth running of the Symposium. It does not receive financial help from the IAG, the necessary expenses being met by the local funds or by contributions from the participants. Adequate space for poster sessions should be reserved.