
Government:
"The 1975 constitution, which describes Greece as a "presidential parliamentary republic," includes extensive specific guarantees of civil liberties and vests the powers of the head of state in a president elected by parliament and advised by the Council of the Republic. The Greek governmental structure is similar to that found in many Western democracies and has been described as a compromise between the French and German models. The prime minister and cabinet play the central role in the political process, while the president performs some governmental functions in addition to ceremonial duties.
The president is elected by parliament to a 5-year term and can be reelected once. The president has the power to declare war and to conclude agreements of peace, alliance, and participation in international organizations; upon the request of the government a three-fifths parliamentary majority is required to ratify such actions, agreements, or treaties. The president can also exercise certain emergency powers, which must be countersigned by the appropriate cabinet minister. Changes to the constitution in 1986 limited the president's political powers. As a result, the president may not dissolve parliament, dismiss the government, suspend certain articles of the constitution, or declare a state of siege. To call a referendum, he must obtain approval from parliament.
Parliamentary deputies are elected by secret ballot for a maximum of 4 years, but elections can be called earlier. Greece uses a complex reinforced proportional representation electoral system which discourages splinter parties and makes a parliamentary majority possible even if the leading party falls short of a majority of the popular vote. A party must receive 3% of the total national vote to qualify for parliamentary seats.
Greece is divided into 51 prefectures (nomarchies), each headed by a prefect (nomarch), who is elected by direct popular vote. There are also 13 regional administrative districts (peripheries), each including a number of prefectures and headed by a regional governor (periferiarch), appointed by the Minister of the Interior. In northern Greece and in greater Athens, three areas have an additional administrative position between the nomarch and periferiarch. This official, known as the president of the prefectural local authorities or "super nomarch," is elected by direct popular vote. Although municipalities and villages have elected officials, they do not have an adequate independent tax base and must depend on the central government for a large part of their financial needs. Consequently they are subject to numerous central government controls".(Source from HRI.org)