Student and union activism Jara joined the
Communist Youth of Chile (JJCC) in 1989 at age 14, during the transition to democracy. In 1997, she was elected president of the Student Federation of the University of Santiago (FEUSACH), defeating a rival slate from the
Socialist Party of Chile. In 2021, she ran for mayor of
Conchalí but was not elected. Jara became a central figure in the Boric cabinet, known for her negotiating ability with both business guilds and trade unions. She enacted "40 Hours Law" (
Ley de 40 Horas), enacted in April 2023, which mandated a gradual reduction of the standard working week from 45 to 40 hours over five years. She also secured legislative approval for a hike in the
minimum wage to 500,000 CLP and the "Karin Law" aimed at preventing workplace harassment. Jara resigned from the cabinet on 7 April 2025 to pursue a presidential bid, handing over the ministry to
Giorgio Boccardo.
2025 presidential campaign Jara was nominated by the Communist Party in early 2025. On 29 June 2025, she won the primary of the ruling coalition (Unity for Chile), defeating
Carolina Tohá (PPD),
Gonzalo Winter (FA), and
Jaime Mulet (FRVS). She became the second Communist woman to run for the presidency, following
Gladys Marín in 1999. Her campaign platform emphasized a living wage of 750,000 CLP, the creation of a National Employment Agency, and the establishment of a National Care System. == Personal life ==