ULEZ

noun1

1. •
   (UK) Acronym of ultra low emission zone, an area in central London subject to stringent exhaust emission standards for motor vehicles; it was extended in 2023 to include all of Greater London.

   • The Ultra Low Emission Zone (ULEZ) replaced the T-Charge on 8 April 2019. It operates 24 hours a day, 7 days a week, every day of the year, within the same area as the Congestion Charge zone. — 2019

noun1

1. •
   Alternative letter-case form of ULEZ.

   • Similarly in London, saboteurs calling themselves the “blade runners” have attacked the number-plate recognition cameras that enforce Ulez. — 2023