Investors are increasingly mobilising around Socially Responsible Investment (SRI). It does not happen just for reasons of good sense, but because they see their interest in it. Administrations are getting ready to regulate it and Europe is ahead of the game, especially France, which has developed a very comprehensive SRI ecosystem. Processes are being put in place to assess the reality of the promises made. SRI is becoming an increasingly serious matter. Nevertheless, the concept poses real problems. Although qualified SRI assets represent several hundred billion euros in France, their practices are very heterogeneous. Labels for savers need to be strengthened. Financing the energy transition is a major issue, but the regulator is groping around to make SRI one of the solutions to the problem. Social and environmental impacts are still difficult to evaluate...