Sadiq Khan is facing legal action on the grounds that the recently introduced minicab congestion charge is racially discriminatory.
The Conservative MP is calling for stricter laws on taxis, including criminal record checks on drivers and CCTV in cabs.
Robert James Kirman admitted to criminal damage, assault and a public order offence
Police are searching for a man who was caught on camera shouting at a taxi driver
Uber has come under much controversy and other companies do appear to be running a similar service
Uber has claimed the ruling won't affect its operation in the UK
London commentator Dave Hill says it's hard to imagine London without Uber now despite it only operating for a few years
A man claims he got into a taxi in Pretoria and was injected with a drug which made his lose consciousness
A woman has claimed an Uber driver tried to keep her in a car against her will and drive her to another location
A taxi driver who refused to pick up a blind 71-year-old and her guide dog, leaving them stranded, has been fined
A taxi driver was found to be nearly five times over the drink-drive limit, after a passenger asked him to pull over and called police