Re: Justice for the UK?
"It's due to a difference in the law, the EU regulations the UK follows in this regard doesn't specifically state that a bypass device/software for the test is illegal, whereas the US regulations do."
If the fitment of such a device results in the car being classified in a lower bracket than should be the case then it is illegal. If it results in incorrect fuel consumption or emission figures being advertised them again as a beach of the trade descriptions act it is illegal. There are probably other laws it breaks too, but those are the first two that slurring to mind.