An essential feature of a State is

An essential feature of a State is an organized system of laws. This means that a State must have a set of rules and regulations that are recognized and enforced by the government, and apply to all individuals and groups within the State's territory. A system of laws is essential for maintaining order, resolving conflicts, protecting individual rights, and ensuring that the government functions fairly and justly. While mineral resources, developed infrastructure, and developed markets can all be important for a State's prosperity and well-being, they are not essential features of a State in the way that an organized system of laws is.