The Conference Secretariat must be notified in writing about the cancellation of registration by fax: +420 284 001 448 or e-mail: . Telephone amendments will not be accepted. The appropriate refunds will be made after the Conference. The following cancellation conditions apply:
| Cancellations received by August 18, 2010: | full refund of the registration fee (less 30 EUR handling fee) |
| Cancellations received after August 18, 2010: | no refund |