Navigo, RER and Transilien lines operated by the SNCF will be entitled to compensation between 10 and 91.30 euros. A platform for filing refund requests will be set up "in July 2023" The largest reimbursement will go to users of line R, the Paris-Montereau section via Héricy.

The unclaimed funds from previous reimbursement campaigns – amounting to about 15 million euros – will be "put back in the pot" to increase the sums paid to Navigo subscribers.