Terms & Conditions

Cancellation Policy of Registration, Hotel Reservation, and Social Day

All cancellations should be sent to the Meeting Secretariat in written form. All refunds will be processed after the meeting.

  • 100% refund (minus 50 EUR administrative fee) in case of cancellation received on or before 24 April 2023.
  • No refund in case of cancellation is received after 24 April 2023.


All payments should be made in euros. All charges due to bank transfers have to be paid by the sender. Payments sent after 20 May 2023 may not be confirmed in written form. In this case please bring the proof of payment with you to the registration desk.

Bank transfers has to be made to

Beneficiary: CongressLine Ltd., H-1065 Budapest, Revay köz 2.
IBAN number: HU19 10404027 50504851 52551011
Bank: K&H Bank Zrt., H-1095 Budapest, Lechner Ödön fasor 9., Hungary
Swift Code: OKHBHUHB
Please indicate “EFDI 2023” and the name of the participant(s).

Bank Card

VISA, EuroCard/MasterCard, and American Express are accepted.

In case of using an EC/MC or VISA card, you will be automatically guided to the safe payment site of K&H Bank (hereinafter: Bank). By bank card payment, you can choose our services conveniently and securely. After ordering the selected services, you will be directed to the website of the Bank, where you can pay with your bank card through the encrypted transaction used by the Bank, which is currently considered the most secure. All our customers have to do is click on “bank card” when selecting the payment method, and then enter the card number, expiration date, and three-digit security code on the Bank’s payment server. The Bank accepts VISA, VISA Electron, V-Pay, MasterCard, and Maestro cards. Bank cards issued exclusively for electronic use can only be accepted if their use is permitted by the bank that issued the card! Please check with your bank to see if your card can be used for online purchases. After a successful purchase, the Bank will issue an authorization number for the transaction, which is worth writing down or printing out. In case of an unsuccessful transaction, the Bank will state the reason for the error in an error message.

In the case of using an American Express card, your data will be collected and charged by the Meeting Secretariat directly. The protection of your personal data is of paramount importance to CongressLine Ltd. and its partners, EFDI and OBA/NDIF. The collection and processing of personally identifiable data required for the use of our website comply with the applicable Hungarian data protection regulations (Act CXII of 2011). Your personal data will be kept confidential and will not be passed on to third parties unless it is essential for the performance of a contract (e.g. post office, courier service). Our employees, partners, and service providers are subject to a duty of confidentiality.

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