0522S - Governance of the use of email as a valid UNC communication

At the  UNC Modification Panel meeting held on 18 December 2014 it was determined that Modification 0479A should be issued to a new Workgroup for assessment and be renumbered to Modification 0522.

 

For Workgroup meetings (0479A) held prior to 17 December 2014 please refer to: www.gasgovernance.co.uk/0479