
The Ultra Low Emission Zone (Ulez) debate was likely a significant factor in the the Conservatives’ Uxbridge and South Ruislip by-election win, a political researcher said.
Professor Tony Travers of the London School of Economic’s Department of Government said the result, which saw Steve Tuckwell win by 495 votes, may not be indicative of national voting trends because of the strong presence of what is a local issue.