what's an internal sovereignty?

Internal sovereignty refers to the concept of absolute authority exercised by a state within the boundaries of its own territory. This means that the state has the power to make and enforce laws, and to maintain order within its territory. It includes the power to regulate domestic affairs, impose taxes, and maintain a military force. This concept is a key element of the modern state system and is enshrined in international law, which recognizes the sovereignty of states and prohibits interference in their internal affairs.