Business leaders say reducing the number of night flights to London airports would be damaging to the economy.
It comes as the London Assembly has called on the Government to end the flights at night altogether.
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The property developer painted the mews house in March last year after she was denied permission for a basement below the property.
Profits at the estate agent plummeted 42% in the first half of the year.
Ionut Gheorghe, 27, was detained in Los Molinos near Madrid on Friday by Spanish police under a European Arrest Warrant.