RIIO-T2 User Group Meetings to Date In this section you can find information on the RIIO-T2 User Group meetings to give you an oversight of the topics being discussed by the Group each month. You will also find the RIIO-T2 User Group "Challenge Log“. The Challenge Log acts as a record of the formal challenges made to SP Energy Network by the Group and details how the company has responded to these challenges. This section will be updated throughout the RIIO-T2 User Group review period. RIIO-T2 User Group Meeting Minutes 28th-29th October 2019 23rd September 2019 12th August 2019 8th July 2019 10th June 2019 17th May 2019 12th April 2019 11th April 2019 19th March 2019 21th February 2019 27th January 2019 19th November 2018