President of the European Council extended his influence into financial policy, the most important area left to the rotating Council presidency, with the rotating presidency seeing a greater decrease in power than previously planned. Many of the changes introduced with the Lisbon Treaty need concretion through practical implementation by the current actors. The Spanish presidency unsuccessfully tried to challenge the European Council president's prominent post during the first rotating presidency of 2010, while the second half of the year saw a Belgian rotating presidency marked by a weakened caretaker government which did not challenge Herman van Rompuy, himself a Belgian politician. The Belgian rotating presidency
Minister-president Minister-president A minister-president or minister president is the head of government in a number of European countries or subnational governments with a parliamentary or semi-presidential system of government where he or she presides over the council of ministers. It is an alternative term for prime minister, premier, chief minister, or first minister and very similar to the title of president of the council of ministers. In English-speaking countries, similar institutions may be called premiers or first ministers (typically at the subnational level) or prime ministers (typically at the national level). The plural is sometimes formed by adding an "s" to