Solidary Force was formed by former members of the
Nationalist Republican Alliance (ARENA) and the
Grand Alliance for National Unity (GANA) in 2019. but the court stated that the party failed to register in time for the 5 March 2023 deadline. Regardless, the party announced it will hold its primary elections on 2 July 2023, but ultimately delayed them for 16 July. On 24 July 2023, the party announced that José Javier Renderos Vásquez, an
obstetrician, would be its presidential candidate and that
Rafael Montalvo, an
agriculturist, would be its vice presidential candidate for the general election. == Electoral history ==