Wales, a land renowned for its breathtaking coastlines, rugged mountains, and vibrant cultural heritage, is also a nation actively shaping its public health future. In recent years, this has prominently included a dynamic and evolving approach to regulating vaping. As e-cigarettes and similar devices have grown in popularity, the Welsh Government, in concert with UK-wide initiatives, has been implementing a series of measures designed to balance support for adult smokers seeking alternatives with a firm commitment to protecting young people and the environment. For anyone involved with vaping in Wales – whether as a consumer, retailer, or simply an interested observer – understanding the current and upcoming laws is essential.