 However, because Primera D Metropolitana is the lowest league in the Argentine football system relegation this means that the relegated team will not participate in the league system the following season.As precedents of the current league, there were tournaments disputed by youth divisions of some of the Primera División clubs, which took part from 1905 to 1926.The first Primera D Metropolitana championship (under the name "Tercera de Ascenso") was held in 1950.