Functionality Process

The established Joint Functionality Process , co-managed by ENTSOG and ACER and supported by the European Commission, is aimed at reaching commonly recommended solution(s) on implementation and operational issues within the existing Network Codes and Guidelines. It provides stakeholders a possibility to raise and discuss issues as well as an opportunity to be involved in developing solutions, which aim at commonly recommended non-binding guidance.

The Gas Network Codes Functionality Platform ( enables stakeholders to raise implementation and operation issues via the web interface and gives an overview of all reported issues and their status. 

For further information please contact:

Claude Mangin - Director, Market