Alianza and the Social Encounter Party, the other party to lose its registry after the 2018 elections, challenged the result, to no avail. The PNA was officially dissolved at the national level on 3 September 2018, although it is still officially registered as a party in several individual states, and operates as a political organization in the others. Electoral history Presidential elections Congressional elections Chamber of Deputies Senate elections References Further reading Panal history (in Spanish) Retrieved Dec 16, 2018 Political parties disestablished in 2018