The term 'LOCAL BORDERS' can be solved by the three letter acronym ELS. This acronym stands for 'Exclusive Economic Zones', which are areas of water that are under the jurisdiction of a particular country. These zones are typically located within 200 nautical miles of the coast of the country, and they are used to protect the country's resources and economic interests. The BORDERS of these zones are considered to be LOCAL BORDERS, as they are within the boundaries of the country.