My Lords, this is a tangential issue which I hope the Government can get ahead of. On Monday I was walking back towards the Tube and came across two people with two small fridges about this big on six wheels—they were robots. I said, “What are these things?”, and one of them said, “We are working for the Co-op supermarket and we’re trialling on-pavement delivery services around the country”. They mentioned the Co-op and a number of towns. I said, “Have they got permission to be on the pavement?” “Yes”, he said. I asked, “What happens when I’m on the pavement?” He answered, “They’re very clever—they will miss you”. However, supermarkets are very greedy and are always looking for an edge. So, if there is no legislation, we do not want six-wheeled, horizontal fridges whizzing down our pavements in the near future. Please can the Government find out and do something about it? It will be a problem.