The short answer is that no, the Highway Code does not expressly prohibit the use of flip-flops while driving. By the same principle, not even heels are prohibited and, despite what one might think, it is not even prohibited to drive barefoot, without any type of footwear – it has no longer been prohibited since 1 January 1993. Why driving with flip-flops, heels or barefoot is no longer prohibited and what happens if we do itLet’s start with a historical fact: until 1993, driving with flip-flops, sandals or similar footwear was expressly prohibited, because it was believed that this type of shoe was not suitable for ensuring safe driving. Among other things, as mentioned, there is also a second level of risk, perhaps the most concrete one. In this case, it is possible that the report drawn up by the police forces involved indicates that the type of footwear used by the driver was inappropriate.