The 'Berlin autofrei' initiative aims to introduce a ban on private car traffic inside the S-Bahn ring, which could affect the lives of one third of Berlin's residents. A crucial phase of collecting signatures for a referendum petition is currently underway.

Traffic ban in the center

The project proposes to exclude private car traffic in an 88 km² area inside the S-Bahn-Ring railway ring.

Signature collection difficulties

By March 2026, about 20,800 signatures had been collected out of the required 170,000; the deadline expires in June.

Political division

The governing coalition (CDU/SPD) as well as AfD and FDP reject the project, while the Greens and The Left are open to changes.

The Berlin autofrei citizens' initiative aims to introduce a ban on private car traffic inside Berlin's S-Bahn-Ring railway ring, which according to March 2026 data would affect about one third of the residents of the German capital. The planned restrictions would cover an area of about 88 square kilometers, home to over 1.1 million people. The project envisages that streets inside the S-Bahn-Ring would become accessible almost exclusively to pedestrians, cyclists, and public transport. However, the organizers allow for significant exceptions to ensure the city's functioning and mobility for people with special needs. Emergency services, delivery vehicles, public transport, and cars of people with limited mobility would be exempt from the ban. The concept of restricting motorized traffic in central Berlin relates to the environmental zone (Umweltzone) that has been in operation since 2008, covering the same area inside the railway ring. At that time, a requirement for green emission stickers for vehicles meeting emission standards was introduced, affecting about one third of the city's population living on 1/10 of its total area. However, the Berlin autofrei initiative goes much further, advocating for the near-total elimination of private motorized transport from the heart of the metropolis.

Currently, a crucial phase of collecting signatures for the referendum petition is underway, which began in January 2026 and is set to last until June of the same year. By March 12, 2026, activists had managed to gather about 20,800 declarations of support, which is only a small fraction of the required number. To bring about a city-wide vote, the organizers must collect a total of about 170,000 signatures within the designated six-month period. Parallel to the civic actions, the Berlin Senate, led by Mayor Kai Wegner, is conducting an analysis of the legal admissibility of the proposed changes. Legal experts are examining whether such a radical restriction on freedom of movement complies with federal regulations and the state constitution. Berlin autofrei initiative timeline: January 2026 — Collection begins; March 12, 2026 — Current status; June 2026 — Final deadline

The political scene in Berlin remains deeply divided on the future of mobility inside the S-Bahn ring. The governing coalition, consisting of the CDU and SPD, as well as the opposition parties FDP and AfD, firmly reject the project, arguing that it infringes on the freedom to choose means of transport and could paralyze the city's economic life. In contrast, left-wing and ecological parties show much greater favor towards the activists' demands. The Greens (Die Grünen) and The Left (Die Linke) declare openness to the initiative's goals, seeing it as an opportunity to improve air quality and resident safety, although not all details of the project receive their uncritical support.

Perspektywy mediów: Supporters emphasize improved quality of life, pedestrian safety, and fighting climate change through radical emission reductions. Opponents point to infringement of civil liberties, transport exclusion, and negative impact on local trade and crafts.

Mentioned People

  • Kai Wegner — Governing Mayor of Berlin, head of the CDU and SPD coalition