The Tennessee Boundary Line Agreement refers to a legally binding agreement that defines and delineates the boundaries of the state of Tennessee within the United States. This agreement can be divided into two main types: interstate agreements and international agreements. 1. Interstate Agreements: These agreements are made between Tennessee and neighboring states to resolve any disputes or ambiguities regarding their shared boundaries. One significant interstate boundary agreement involving Tennessee is the Kentucky and Tennessee Boundary Agreement. This agreement was signed in 1820 and established the precise boundary line between the two states, clarifying the ownership and jurisdiction of certain areas. 2. International Agreements: Tennessee also has boundary agreements with neighboring countries, namely the United States and Canada. The most prominent international boundary agreement involving Tennessee is the Jay Treaty of 1794. This treaty between the United States and Great Britain (representing Canada) settled various border disputes, including the boundary between Tennessee (then part of North Carolina) and Canada. It established the 45th parallel as the boundary line between the two regions. These boundary line agreements are crucial for maintaining clear and defined borders between states and countries, ensuring the proper allocation of resources, jurisdictional authority, and maintaining peaceful relations. They help prevent conflicts and provide a legal framework for resolving any disputes that may arise in the future.