The global financial crisis has put considerable pressure on public finances, particularly on government debt. Public debt in many countries of the world have increased in recent years to levels that were not registered by the end of the Second World War, facing today with a high risk regarding fiscal sustainability.Debt portfolio is usually the largest financial portfolio of a state, with a complex structure that can generate high risks that may affect public balance and financial stability of the country. Thus, proper management of public debt must become a priority for both the creditor and debtor countries. This paper aims to highlight the importance of effective management of government debt and to make a brief assessment of Romania's public debt structure and dynamic.