Littorin was in charge of some of the major policy reforms introduced during the first government of Prime Minister Fredrik Reinfeldt. These reforms included a major overhaul of the unemployment insurance system and a complete renovation of the Public Employment Service, introducing new instructions, a new board of directors, a new management team, a new structure and organization, new targets and incentives, as well as opening up for private competition. He has the current record of having answered the highest number of questions in Parliament - 337 - during one single term. As a Minister, he gave over 4.000 interviews, and made numerous public appearances domestically and internationally; among others for the Organisation for Economic Co-operation and Development, International Monetary Fund, and World Economic Forum.