La Liga, the top division of football in Spain, has had its fair share of refereeing controversies this season. Here's a summary of some of the most significant ones:

One of the most notable incidents was the controversial decision by referee Jose Maria del Horno to award a penalty kick to Real Madrid in their match against Atletico Madrid on December 22nd. Del Horno's decision was met with widespread criticism from fans and analysts alike, who felt that it was a clear example of bias.

Another incident involved the red card given to Real Madrid's Isco in their match against Levante on December 15th. The referee's decision to send off Isco for a challenge on a player who was clearly offside was widely criticized as being harsh and unfair.

There were also several instances where decisions made by referees during games have been questioned. For example, in their match against Espanyol on December 19th, Valencia FC complained about a goal they believed should not have been awarded to them due to a handball in the box.

Overall, these incidents highlight the importance of maintaining impartiality and fairness in refereeing throughout La Liga matches. While there is always room for improvement, it is essential that all parties involved in football work towards ensuring that every game is played in an ethical and transparent manner.