United Kingdom

Getting Vehicle Road Legal

"Convert the vehicle, insure it, get an MOT, inform DVLA of the fuel type and tax class change. Take vehicle for an inspection and wait."

http://www.batteryvehiclesociety.org.uk/bvsorguk/forums/viewtopic.php?f=5&t=1465

https://www.gov.uk/vehicle-registration/radically-altered-vehicles

https://www.gov.uk/government/publications/individual-vehicle-approval-inspection-fees/individual-vehicle-approval-iva-inspection-fees-from-1-october-2014

Changing Taxation (Vehicle Excise Duty) Class

https://openinverter.org/forum/viewtopic.php?f=9&t=543&p=6670#p6670

https://www.diyelectriccar.com/forums/showthread.php/rx8-conversion-getting-legal-uki-202137.html