Institutional documents

Key documents that define TELT’s governance, operations and commitments.

Scientific publications

Studies, papers and lessons learned presented at international conferences or published in specialist journals.

Construction updates

Local information documents on the progress of works.

Observatory

Independent annual monitoring of the project and its impacts.

Lyon-Turin Observatory 2025

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Lyon-Turin Observatory 2024

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Lyon-Turin Observatory 2023

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Lyon-Turin Observatory 2022

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Lyon-Turin Observatory 2021

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Lyon-Turin Observatory 2020

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Brochures & public resources

Presentation materials and summary documents to better understand the project.

Official documents & legal frameworks

International agreements and regulatory documents.