Note ESWC2013 cancellation conditions have been updated:
- Notice of cancellation must be made to youvivo, the organizing company of the 10th ESWC2013, via e-mail (hartl@youvivo.com).
- Upon cancellation you will be liable to pay a fee to cover the estimate of cost and expenses incurred by youvivo in terms of the schedule set out hereunder. This is expressed as a percentage of the registration fee and is calculated as follows:
| Period of Notice | Cancellation Fee |
| Until Sunday, April 21st, 2013 | 0% of registration fee – Full refund |
| From Monday, April 22nd until Wednesday, May 15th, 2013 | 50% of registration fee – Half refund |
| From Thursday, May 16th, 2013 | 100% of registration fee – No refund |
