How Medvedev and Putin work in new positions Exactly a year ago, on May 7, 2008, former First Deputy Prime Minister Dmitry Medvedev officially took office as president. On May 8, 2008, his predecessor as head of state, Vladimir Putin, was appointed chairman of the government. Vremya Novostei correspondent Natalya ROZHKOVA asked representatives of the expert community to what extent the president and prime minister coped with their responsibilities in their new posts.