the skills minister, gillian keegan, said it was important to keep the system as simple as possible.with me now is the labour mp for exeter is ben bradshaw he is also a member of the transport committee. why is there a problem with something so simple as a traffic light system of red, amber and green. i light system of red, amber and ireen. ., �* ~' ., light system of red, amber and i reen, ., �* 4' ., ., light system of red, amber and ireen. ., �* ~ ., ., . green. i don't know how much you have looked _ green. i don't know how much you have looked at _ green. i don't know how much you have looked at the _ green. i don't know how much you have looked at the rules _ green. i don't know how much you have looked at the rules across i have looked at the rules across europe, but the united kingdom has the most complicated, expensive and restrictive travel rules of any country. the rest of europe has been travelling freely more or less since mid—june, the americans also. we have had the stop—go system, the prime minister inventing new systems then changing his mind. the holiday industry in