The Ibero-American Association of Fiscal or Administrative Courts (AITFA) held a virtual assembly where magistrate Guillermo Valls Esponda was unanimously elected as the Executive Secretary. The assembly included presidents from Fiscal or Administrative Courts across seventeen member countries, including Spain and Portugal. Valls Esponda, recognized for his extensive experience and knowledge in the field, was proposed for this role by the current president of the Federal Court of Administrative Justice, José Ramón Amieva Gálvez.

Members of AITFA expressed a consensus that Valls Esponda's leadership in the Executive Secretariat would provide significant benefits to the region. The Executive Secretariat is crucial for coordinating both administrative and operational activities within the association, and Valls Esponda's expertise is expected to enhance the effectiveness of these initiatives. His previous role as president of the Federal Court positions him well to understand and tackle the challenges faced by the region's fiscal and administrative justice systems.

The unanimous election of Valls Esponda reflects a confidence in fostering regional collaboration and improving administrative justice mechanisms in Ibero-America. As member countries navigate complex administrative challenges, AITFA aims to strengthen institutional frameworks and share best practices, with Valls Esponda at the helm of these efforts, potentially paving the way for more robust judicial practices across the region.