Providing personal data is voluntary. Information about the user`s rights, including the right to access to the data, to rectify it, remove, restriction of processing, to transfer data, raise objection, to withdraw consent at any time without affecting the lawfulness of processing, and to lodge a complaint with a supervisory authority regarding the protection of personal data are more broadly defined in the Privacy Policy at: http://pl.sankom.net/polityka-prywatnosci