Every year, ecosystems provide services estimated to be worth more than €41,000 billion (around half of global GDP) (WEF, 2020), even though the total number of wild mammals, measured in biomass, has fallen by 82% compared with historical data (IPBES, 2019).
There is therefore a real urgency to provide companies with a methodology for evaluating the effectiveness of their biodiversity strategy in order to halt the decline in biodiversity.

Opening of the public consultation
Release of the complete methodology with road test and presentation at COP30
This method will assess the progressiveness of a company and its value chain towards a biodiversity-friendly economy as well as the credibility and effectiveness of the actions taken to minimize impacts on biodiversity.
Like the ACT Climate Assessment methodologies, ACT Biodiversity will assess companies that have already developed a strategy or transition plan in favor of biodiversity and therefore already know their impacts and dependencies relating to it.
The methodology is co-developed with the French Office for Biodiversity (OFB), in synergy with their “Companies Committed to Nature” (EEN) program. There will therefore be joint intellectual property of the method between ADEME and the OFB.
A scientific and technical committee, co-led by ADEME and the OFB and composed of experts in the field, will meet every three months throughout the methodological development phase. The committee’s goal is to develop a method supported by several specialized stakeholders, consistent with existing methods and systems.
Ultimately, this method will be fully integrated into the ACT Evaluation process, and a company will be able to jointly assess the “Carbon” and “Biodiversity” aspects of its strategy using ACT.
For more information, contact anatole.metais-grollier@ademe.fr

| September – November 2023 | State of the art – Literature searches |
| December 2023 – february 2024 | Definition of the methodological framework |
| March – december 2024 | Drafting the method |
| September – december 2024 | Exchanges with companies |
| December 2024 | Release of the 1st version draft |
| 1st half of 2025 | Method road test |
| 2nd half of 2025 | Finalisation of the method, release of the final version |
| 2026 | Integrating biodiversity into the ACT step-by-step method |
Co-development and intellectual co-ownership of the method.


Participation in discussions on methodological development.







