Because you know, 20 mile limits mean that less children are killed or seriously injured on our roads, but some car drivers might vote Tory so they can drive faster. Really?
Ministers consider curbs on councils’ use of 20mph speed limits | Transport policy | The Guardian https://www.theguardian.com/politics/2023/jul/30/rishi-sunak-councils-20mph-speed-limit-low-traffic-neighbourhoods-ltns