Pastrana is a board member in the
International Foundation for Electoral Systems, and the honorary president of the
Union of Latin American Parties (UPLA). and of the Club de Madrid, a group of more than 80 former leaders of democratic countries, which works to strengthen democratic leadership worldwide. Pastrana also serves on the board of advisors for the Global Panel Foundation, and as a counsellor for the One Young World
Dublin summit in 2014, along with four other former presidents from
Latin American countries. He now maintains a distant and hostile relationship with his own party, even referring to it as "absolutely corrupt". He has also levied accusations of corruption against two of the most prominent party leaders, Efraín Cepeda and Hernán Andrade. He campaigned in 2016 against the
peace agreements signed between the Colombian government and the guerrilla. He is a signatory of the Madrid Charter launched in 2020 by the Spanish party
Vox to unite the radical right in Spain and Latin America against "narco-communism, the left and organized crime." In October 2021, his name was mentioned in the
Pandora Papers as the owner of a company located in Panama, a country considered a tax haven, through which he makes investments in Colombia. He supported far-right candidate
Javier Milei in
2023 Argentine general election. ==Awards and honors==