Implications of licensing for the protection of coastal areas in the implementation of business licensing for tourism services in Lampung Province following the Lampung Governor Regulation No. 21/2019 have implications for protecting coastal areas around tourist objects marine tourism permit requirements must include Environmental Documents and Environmental Permits. Also, it includes a technical feasibility research document containing the coordinates of the location of use, plans for marine tourism activities, and a list of the infrastructure used. This research aims to analyze the tourism service business licensing policy in Lampung Province concerning the protection of coastal areas. This research used an empirical juridical approach, and data collection was carried out by literature research and field studies. The data analysis was done qualitatively. The results of this research indicate that the tourism service business licensing policy to the protection of coastal areas in Lampung Province is implemented by the Lampung Province Office of Capital Investment and One Entry Services of Lampung Province based on the Lampung Governor Regulation No. 21/2019 concerning Spatial Utilization of Coastal Areas and Small Islands. Licensing for tourism services business with marine tourism objects includes permits for coastal waters locations and water locations. The validity period of the coastal waters management permit and the permit for the waters' location is two years, and a permit extension can be made no later than three months before the permit's validity period.