Achurra was a member of the
Social Convergence party. He served as president of SIDARTE, the Chilean union representing actors, actresses, and theatre workers. In the elections of 15–16 May 2021, he ran as a candidate for the Constitutional Convention in the
14th district of the Metropolitan Region as part of the
Apruebo Dignidad coalition. He was elected with 29,524 votes, corresponding to 9.75% of the valid votes cast. Within the Constitutional Convention, Achurra initially participated in the Commission on Communications, Information and Transparency. He later joined the thematic Commission on Knowledge Systems, Cultures, Science, Technology, Arts and Heritage, serving as its coordinator from October 2021 to February 2022. In May 2022, he began work in the Commission on Transitional Provisions. In June 2023, it was announced that Achurra would assume the position of Director of the Division of Social Organizations (
División de Organizaciones Sociales), an agency under the Ministry General Secretariat of Government. ==References==