Argentina's Landmark 'Notebooks' Corruption Trial Begins Amid Deepening Infrastructure Crisis

Historic Corruption Trial Underway in Argentina

A federal court in Buenos Aires officially began hearings on November 6, 2025, in the 'Cuadernos de las Coimas' (Bribery Notebooks) case, marking one of Argentina's most extensive and politically charged corruption trials in decades. The proceedings involve nearly 90 defendants, including former President Cristina Fernández de Kirchner, former Federal Planning Ministry officials, and executives from major construction and energy firms.

Prosecutors allege that a vast bribery network operated between 2003 and 2015, during the Kirchner administrations, involving illicit payments in exchange for public works contracts. The core evidence comprises eight handwritten notebooks, purportedly kept by Oscar Centeno, chauffeur to a top aide, detailing over 200 cash deliveries between 2009 and 2011. These bribes were reportedly between 10 and 20 percent of contract values.

Cristina Fernández de Kirchner is accused of leading an illicit association that solicited and received these bribes. She has consistently denied the allegations, characterizing them as a campaign of 'judicial persecution'. Her defense team has challenged the authenticity of the notebooks, claiming they were tampered with. The trial is expected to span several years, with hearings currently conducted remotely.

Fernández de Kirchner's Prior Conviction and Ongoing Legal Battles

The 'Cuadernos' trial follows Fernández de Kirchner's prior conviction in the 'Vialidad' (Roadworks) case. In December 2022, she was sentenced to six years in prison and a lifelong ban from holding public office for fraudulent administration. This conviction, upheld by the Supreme Court in June 2025, stemmed from allegations of steering 51 public works contracts in Santa Cruz province to companies owned by Lázaro Báez, a business associate, at inflated prices. She is currently serving this sentence under house arrest.

Lázaro Báez himself received a 15-year prison sentence for money laundering and fraudulent administration related to the 'Vialidad' case and was ordered to return approximately US$500 million to the state.

Argentina's Infrastructure Sector Faces Severe Challenges

The commencement of this high-profile corruption trial coincides with a period of significant struggle for Argentina's infrastructure sector. The country has experienced nearly two years of minimal public investment, leaving its infrastructure in a poor state. This lack of investment has led to the loss of approximately 120,000 jobs and disruptions in payment chains due to numerous paralyzed public work contracts.

According to Gustavo Weiss, head of Argentina's construction chamber Camarco, 'The short-term outlook is very poor. Activity in infrastructure will remain nearly non-existent without national investment plans.' Experts suggest Argentina needs to invest around 1.68% of its GDP annually until 2040 to achieve a 3% GDP growth, with a projected investment gap of over US$60 billion per year. The current administration, led by President Javier Milei, aims to reduce the state's role in infrastructure and promote private sector involvement, focusing on smaller-scale projects in the interim.