I would love to know how they are planning to enforce this !
Wandsworth Council has been busy replacing speed bumps over the last 12 months - the new speed bumps are TOTALLY ineffective if you are driving a 4x4 and unfortunately we all know how many Range Rovers do the school run in SW11 every day !
I have complained and was told that these new speed bumps are better for Rescue services - I am sure more rescue services will be needed now that the speed bumps are so low and 4x4s can merrily speed around the streets of SW11 !
The speed bumps in Lambeth are much more effective - you have to slow down otherwise you scrape your car.
I am all in favour of a 20mph speed limit - but I don't think it will be possible to enforce this !