- For cancellations received before June 30, 2015: Full refund.
- For cancellations received between June 30 and July 31, 2015: Two nights will be charged.
- Total or partial cancellations received after July 31, 2015 and no shows: All nights reserved will be charged.
Cancellations and modifications should be informed by email to the Technical Secretariat, not to the hotels: ecoss2015@barcelocongresos.com