The Metropolitan Police wrote to Home Secretary Theresa May asking for the ban two days ago.
We have made this decision based on specific intelligence and information, and our message is clear - we do not want people coming into the areas to attend these events.
The three other boroughs affected are Tower Hamlets, Newham and Islington.
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Police described it as a "growing sink hole" and it's unclear when the road will reopen.
The victim, in her 30s, was sitting in a garden in the early hours of the morning when a man leapt over the fence.