From February 15th, 2019 onwards All Rabbit Cards are required to be registered for identity verification purposes

All Rabbit Cards are required to be registered for identity verification purposes (KYC: Know Your Customer)
according to Anti-Money Laundering Act, B.E. 2542 when Top Up value or purchase Trip Pass.

The unregistered Rabbit Cards will still be normally usable. However, the next time to Top Up value or Trip pass,
card owner are required to show ID card (or passport, in case for a foreigner) to registration.