If you attend a Stichting NLNOG event, Stichting NLNOG will store and publish a subset of the information you submitted when registering for an event for a period of up to two years. This information is stored for operational and administrative purposes. If you’d like us to delete your information at an earlier point in time please reach out to

Your personal data may reside in backup archives that must be retained for a longer period of time – because it is impractical to isolate individual personal data within the archive. The individual can be assured that their personal data will not be restored back to production systems (except in certain rare instances, e.g., the need to recover from a natural disaster or serious security breach). In such cases, the user’s personal data may be restored from backups, but NLNOG will take the necessary steps to honor the initial request and erase the primary instance of the data again.