The European Commission welcomes the adoption today at the United Nations in Geneva of the first international regulation on safety of both fully electric and hybrid cars. Typically, electric vehicles operate at very high voltages, in the range of 500 Volts. Therefore it is essential to require protection against the risk of electric shocks. The revised UNECE Regulation 100 will ensure the safety of electric cars by setting out how users of cars shall be protected from the high voltage parts of cars. For example, it prescribes a test procedure that uses a standardised 'test finger' to check protection all over the car.