This paper contains a detailed analysis of the reforms introduced by Ley 2195/2022 into antirust regulation in Colombia. For this purpose, the background of Ley 2195 of 2022 is analyzed in detail, which is a transparency and anti-corruption law, that was modificated in the sanctions regime contained in Ley 1340 of 2009. In this regard, we made a critical assessment of the increase of the sanctioning capacity for the performance of restrictive practices of competition and the way in which such power has evolved since the publication of Ley 155 of 1959 until today.

This paper briefly explains the Andean Community of Nations antitrust law, its development, background, exercise, procedure and relevance facing the current regulations. The free economic competition phenomenon has been a result of the free trade, the agreements between the countries and the globalization. This has led to the implementation of a European-style supranational competition regime in the Andean Community of Nations, with an authority that investigates and sanctions, a tribunal in charge of the judicial control and a legislative body. Although this structure seeks to promote the commercial cooperation, there are some difficulties in the way the competitive activity behaves in the sector. Some of the difficulties are the free movement of goods, services, and capital in the territory of the Andean community and the creation of macroeconomic and investment policies that may affec...