We need to have the government re-think the ruling regarding the need to have all vehicles comply with the Euro 3 emissions status by 3 JAN 2012 in line with Brussels, unless government is willing to fund the expensive changes to vehicle exhaust systems. Small businesses are suffering with no option but the outrageous costs of government recommended "approved" installers (see TFL website). Best the people make a stand before this is rolled out country wide.The next set of rulings is set for Euro 5 emisson compliance by Jan 2015. Can you afford to be replacing your car every 3 years and if so, bear a thought for the enviroment in producing all these new vehicles.