 Previously named Liga Adelante, the competition was renamed LaLiga 1|2|3 ahead of the 2016–17 season, as a result of a three-year sponsorship agreement between the Liga de Fútbol Profesional and the banking group Banco Santander.Promoted to 2016–17 La Liga



Teams placed between 3rd and 6th position (excluding reserve teams) took part in the promotion play-offs.The first leg of the semi-finals was played on 14 and 15 June and the second leg on 17 and 18 June at home of the best positioned team.