By making a registration you enter a contract relationship with Mensa Czech Republic. In order to provide the service, Mensa Czech Republic (Reg. number: 45248591, Španielova 1111/19, 163 00 Praha 6 – Řepy) processes and retains above mentioned personal data. Detailed information about how we process and retain your data and what are your rights, can be found at http://www.mensa.cz/gdpr/.
You should always enter only your own into the form. If you are entering data of someone close to you, make sure to enter the data only with previous consent from the person. Be aware, that in such a case you are responsible for informing the person about the conditions of the event and about use of their personal data.
According to the Statutes of Mensa CR, participants have to respect the rules set by the organizer.