A decision is due to be made later on plans to introduce 20mph speed limits in parts of Brighton.
The lower limit has been imposed on 500 streets in the city. Similiar schemes have been introduced in other towns and cities - but not on this scale.
More top news
The latest weather for the east with Philippa
The latest weather for the west with Philippa
Two new portrait photographs of the Duchess of Cambridge have gone on public display, as Princess Charlotte celebrates her first birthday