On 15 January 2026 – the third anniversary of the enforced disappearance of Ricardo Lagunes and Antonio Díaz – UN experts demanded immediate answers about the fate and whereabouts of the two Mexican human rights defenders. “Mexican authorities must comply with the State’s international obligations, including by investigating the enforced disappearance, proactively searching for them, determining their fate and whereabouts, and holding perpetrators criminally responsible,” the experts said.
On 15 January 2023, Ricardo Lagunes, a human rights lawyer, and Antonio Díaz, an Indigenous leader, were forcibly disappeared in the state of Colima, Mexico. Their enforced disappearance occurred amid an ongoing dispute over natural resources between the Indigenous community of San Miguel de Aquila, Michoacán, and the Luxembourg-based mining company Ternium (part of the Argentine-Italian Techint Group). They were last seen after attending a community meeting to discuss collective action in response to the human rights impacts of the mining company’s operations.
“Refusing to succumb to despair after their enforced disappearance, the families of Mr Lagunes and Mr Díaz have undertaken a tireless quest for truth and justice over the past three years,” the experts said, noting that the authorities have so far not provided an effective response and that the company concerned has reportedly failed to fully cooperate with ongoing investigations and search activities.
The cases have been registered under the Committee on Enforced Disappearances’ Urgent Actions procedure and benefit from precautionary measures granted by the Inter-American Commission on Human Rights, acknowledging the serious, urgent and irreparable risk faced by the two human rights defenders.
“Enforced disappearances have a chilling effect on human rights defenders, including those advocating for land, natural resources and environment issues, as well as Indigenous leaders, and serve to silence critical voices,” the experts said, urging the Government to ensure that human rights defenders can carry out their work in a safe environment, including by strengthening the protection mechanism for human rights defenders.
In the context of resource-extraction projects, business enterprises have often reportedly sown and exacerbated community divisions, inciting violence among locals with opposing views on the projects and the use of land and natural resources. “The Government must ensure that businesses respect human rights across all their activities pursuant to the UN Guiding Principles on Business and Human Rights, including when engaging with human rights defenders and affected communities,” they said.
The experts are in touch with the Government of Mexico and the business concerned in this regard.
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