467.12.1. The council, by resolution, shall fix the various passenger fares according to the classes of users it determines. It may also, by resolution, make changes in the service.
A certified copy of every resolution concerning fares shall be published in a newspaper circulated in the territory of the municipality and shall be posted in each vehicle. No fare may come into force before the expiry of 30 days after the date of publication and posting.
The carrier shall collect fares and provide any new service. Every contract must contain clauses for adjusting the contract price to take account of changes in the service.