Support & Contact – De Lijn General questions Privacy & GDPR What information does De Lijn hold about me and what is it used for? Published on February 11, 2020 08:15 You will find all information in the privacy policy. There we explain exactly what data we need and how we use it. Any questions about this subject?Fill in this form. Related articles Are De Lijn inspectors allowed ask for my identity card during an inspection? How do I adjust my travel pass details? What personal data does De Lijn retain in connection with the purchase and activation of tickets and for how long? What should I do if I lost something on the bus or the tram? Can I travel using someone else’s account?