Thunder Island is a small island off the east coast of the continent, directly above the permanent arctic region of Korelund. It is subjected to near daily thunderstorms caused by its proximity to the enormous weather magic to the south.
The island is sparsely populated. What inhabitants there are live in dugout huts and are careful about venturing outdoors. Livestock are nearly nonexistent on the island, as they would have short lifespans grazing outdoors.
The island also is a magnet for sorcerers with lightning powers. Nearly every lightning mage travels here at least once in their life, to revel in the primal power and learn from the resident masters.
Limited. When many of your citizens can throw lightning bolts, do you want to try to enforce laws?!
(Just a bit more magic in the world.)