Mick Cash, from the RMT Union, says that he does not believe that Londoners want fundamental freedoms - such as the right to strike - to be eroded.
More top news
Five teenagers have been arrested in London on the suspicion of preparation of acts of terrorism.
The RSPCA is investigating after an extremely underweight pedigree Victorian bulldog was discovered abandoned on an East London street.
Police are issuing a fresh appeal for witnesses after a severe attack left a 29-year old woman in a life-threatening condition.