Please be aware that your application to a specific course is only registered upon receipt of the appropriate advance payment. For a single course the advance payment is 990,00€, and 1900,00€ for a block course. In addition, the participation in the course will be obligatory if the full course fee is received by us within 20 days of the invoice date. For cancellations more than three months prior to the scheduled course date the full advance payment will be refunded except a charge for administrative costs (150,00€). The advance payment to a specific course will not be refunded if a cancellation occurs less than three months prior to the scheduled course date. For cancellations less than one month prior to the scheduled course date no refunds will be given.