Colombia’s leftist presidential candidate Ivan Cepeda has said he will challenge the reported outcome after a runoff that appeared to be breaking narrowly toward far-right rival Abelardo De La Espriella.

What Cepeda Is Challenging

Cepeda vowed to contest the presidential runoff results after De La Espriella, who has been backed by Donald Trump, appeared on course for a slim victory.

The report, published June 23, 2026, did not give final certified figures. That distinction matters. In election law, “appeared headed for victory” is not the same as a completed legal result, which is exactly the space where challenges usually begin.