IGov ran from 2012 to 2019 and looked at the level, type and speed of system change within GB and internationally; its drivers; its constraints; how actors across energy systems are responding; and how this is shaping / enabling / undermining energy system change. Our main conclusion was that the GB governance framework was not fit for purpose and we provided a range of insights into how the GB governance framework should be improved to ensure GB can capture the socio-economic and environmental benefits and opportunities that are on offer. These insights are summarised in the four main posts below.