The Categoría Primera A 2012 was a season consisting of Apertura and Finalización of the highest Colombian league in men's football . The Apertura was the seventy-fifth and the Finalización the seventy-sixth edition of the Colombian Championship.
Two champions were determined, one for each half series. Every semi-series champion was automatically qualified for the Copa Libertadores . A third place was awarded to the club which, after adding up all the points and goals in phases 1 and 2 of the first and second semi-series championships, was the highest. Should a club win both semi-series championships, the second participant in the Libertadores would be selected using the same procedure as the third participant. Three participants in the Copa Sudamericana were determined according to the same scheme as the third Libertadores participant: the three clubs that were behind this in the overall annual ranking were qualified. A fourth club was determined by the cup competition . A direct relegation to the Categoría Primera B was determined by a separate relegation table, which was determined from the average of the past three seasons. The second last played a relegation against the second in the second division.
Attendees
The following clubs took part in the two half-series of the 2012 season, Apertura and Finalización .
1 Due to renovations at the Estadio General Santander, Cúcuta played a large part of the home games of the return series in Yopal.
2Deportivo Cali actually plays its home games in its own Estadio Deportivo Cali. In the 2012 season, the club played in the Pascual Guerrero due to renovations.
Aperture
In the first phase, all 18 teams played against each other in league mode, in addition there was a game day with Clásicos , where games with a derby character were played. The first eight teams qualified for two semi-final groups. In the second phase, four teams each played in two groups with home and away games from two finalists who determined the champions.
For the Reclasificación , all games of the 2012 season, both the league and the semi-finals as well as the finals, are added up to determine the other participants in addition to the respective champions of the semi-series in the continental competitions.
Participation in the Copa Sudamericana 2013 : La Equidad, Deportivo Pasto, Itagüí FC and Atlético Nacional (cup winners)
Relegation table
For the relegation table, the series back and forth in 2010, 2011 and 2012 are added together. The total number of points is divided by the number of games played in the league phase and extrapolated. Direct relegation was Real Cartagena , while Cúcuta Deportivo had to play the relegation against the second in the Categoría Primera B , America de Cali .
Cúcuta won the first leg 4-1 against América de Cali. América could not catch up with this result in the second leg and remained in the second division.