The law on cycle paths entered into force on January 1, 2023. In the ballot boxes, it had a triumph: on September 23, 2018, 73.6% of voters and all the cantons had accepted it. Pro Velo wants to make this date an important step to develop the national network so that Switzerland catches up with other countries. All under the ministry of a new federal councillor, the SVP Albert Rösti, chief lobbyist for motorized transport when he was a parliamentarian. Interview with its vice-president, the Geneva national councilor Delphine Klopfenstein Broggini.