Cayo Lara Alberto Garzón The 11th Federal Assembly of United Left was held in Madrid from 4 June to 5 June 2016, to renovate the governing bodies of United Left (IU) and establish the party's main lines of action and strategy for the next leadership term.

The first one was composed of incumbent General Coordinator Cayo Lara and members of the old guard who were radically against any alliance with Podemos.

The third sector was made up of members of Open Left (IzAb), the party led by former general coordinator Gaspar Llamazares, a longtime critic of Lara's leadership.

The leadership election saw a generational renovation with Garzón becoming the new general coordinator in a landslide as he received 74.7% of the members vote.

Meanwhile, the candidacy of Paloma López Bermejo—supported by Lara and the old guard—received 20.8% of the vote and the candidate of IzAb, Tasio Oliver, finished last with just 4.6% of support.