Fairfax Virginia Boundary Line Agreement is a legally binding contract that establishes the territorial jurisdiction and boundaries among neighboring municipalities within Fairfax County, Virginia. This agreement outlines the specific boundaries, rights, and obligations of each municipality, ensuring clarity and avoiding potential conflicts. One type of Fairfax Virginia Boundary Line Agreement is the Municipal Boundary Agreement (MBA). This type of agreement is typically signed between adjacent towns or cities within the county. The MBA identifies and defines the exact boundaries between these municipalities and outlines shared responsibilities for public services such as water, sewage, and emergency services. Moreover, the MBA establishes clear guidelines for future development and annexation of land, ensuring coordinated growth and preventing overlapping efforts. Another type of Fairfax Virginia Boundary Line Agreement is the County Boundary Line Agreement (CBA). This agreement is signed between the county and a neighboring jurisdiction, often a city or town. The CBA serves to delineate and regulate the boundaries between the county and the adjacent jurisdiction, ensuring efficient governance and streamlining the provision of public services. It also addresses issues like tax sharing, zoning regulations, and emergency management cooperation. Furthermore, Fairfax Virginia may have specific agreements pertaining to boundary lines for specific purposes. For instance, there could be a Transportation Boundary Line Agreement between municipalities to coordinate transportation planning and projects. Similarly, there might be a Parks and Recreation Boundary Line Agreement that outlines shared responsibility and maintenance of public parks and recreational areas that straddle municipal boundaries. In summary, Fairfax Virginia Boundary Line Agreements are legally binding contracts that define the jurisdictional boundaries between neighboring municipalities within Fairfax County, Virginia. These agreements, such as the Municipal Boundary Agreement (MBA), County Boundary Line Agreement (CBA), and specific-purpose agreements, ensure clear division of responsibilities and promote coordinated development and service provision among neighboring localities.