Monday 28 November 2005 4.18pm
Easyrecall - you want the Fireworks Regulations 2004 - try here
. The answer appears to be the London Borough of Southwark for SE1.
There is an exception for "permitted" (i.e. licenced) fireworks displays outside Bonfire Night and other holidays.
Fireworks over 120 decibels are now prohibited - about the same level of noise as a fighter jet taking off or a rock concert. I would bet good money that all of the fireworks supplied for these professional displays are just under the 120 decibel mark.
Edited for syntax (as usual !)
Edited 2 times. Last edit at 28 November 2005 4.27pm by Siduhe.