If you want your data to be deleted, send an e-mail to secretaris@sib-utrecht.nl with your request. Please specify which types of data you want to be deleted, or all.
Note that many information is required for your membership, and deleting it will require your deregistration. Details like your financial address are kept for seven years, due to Dutch legal tax obligations.
You can find all the types of data we collect, their retention durations and the requirements for deletion in our privacy policy:
https://sib-utrecht.nl/en/privacy-policy/