Change of direction on clean air charging? As charging clean air zones face increasing opposition, some cities are making the case for investment-led approaches.

The article focuses on the impact of charging clean air zones (CAZs) in various UK cities, with a particular emphasis on the recent experience of Bradford. Topics discussed include the success of Bradford's CAZ in reducing nitrogen dioxide (NO2) levels, political opposition to CAZs, and the consideration of investment-led strategies for improving air quality.