The Regulation prescribes the procedure by which natural persons may perform amateur fishing – angling, as well as underwater hunting, gathering of crayfish and other aquatic invertebrates with angling, underwater hunting and crayfish catching gear permitted by this Regulation in the waters of the Republic of Latvia. It notes that natural persons (anglers), who carry an angling card with them during angling, may engage in angling in the waters of the Republic of Latvia. In places where licensed