Ravetto Associés backs amendment to gas concession

On 23 May 2025, Nantes Métropole and GRDF signed an amendment to their public gas distribution concession contract.
The original concession was concluded in 2007 for thirty years and is now aligned with the new national model.
This model results from the 2022 framework agreement between GRDF, France Urbaine and the FNCCR.

Ravetto Associés advised Nantes Métropole on the legal and contractual structuring of this amendment, with AURAN and NALDEO.

A network at the heart of metropolitan challenges

Nantes Métropole comprises 24 municipalities, including 23 supplied with gas, serving nearly 195,000 consumers and many local businesses.
The amendment of the concession contract has two goals: maintain a high quality of service and support Nantes Métropole’s ambitious climate and energy strategy.

Ravetto Associés’ legal expertise

Patrick Labayle supports public entities in implementing their projects and securing their public infrastructure and public service contracts.
Ravetto Associés is a key legal partner for local authorities engaged in energy transition and sustainable public service management.