With the development of China's economy, the demand of medical cosmetology presents an increasing trend, and due to the particularity of the medical cosmetology industry and relevant laws and regulations are not perfect, the legal disputes on the medical cosmetology area also show an increasing sign year by year. The increase of legal disputes not only has an impact on the work and life of patients and doctors, but also has a negative impact on the development of medical cosmetology industry and related disciplines. Therefore, this paper mainly introduces the the relevant laws and regulations of medical cosmetology, in order to avoid and deal with medical cosmetology legal disputes