The European Commission (formally the Commission of the European Communities) is the executive branch of the European Union. The body is responsible for proposing legislation, implementing decisions, upholding the Union's treaties and the general day-to-day running of the Union.
The Commission operates in the method of cabinet government, with 27 Commissioners. There is one Commissioner per member state, though Commissioners are bound to represent the interests of the EU as a whole rather than their home state. One of the 27 is the Commission President (currently José Manuel Durão Barroso) appointed by the European Council with the approval of the European Parliament. The present Barroso Commission took office in late 2004 and should serve a five-year term.
The term "Commission" can mean either the college of Commissioners mentioned above, or the larger institution; including the administrative body of about 25,000 European civil servants who are in departments called Directorates-General. It is primarily based in the Berlaymont building of Brussels and its internal working languages are English, French and German.
See main article: History of the European Union. The European Commission derives from one of the five key institutions created in the supranational European Community system, following the proposal of Robert Schuman, French Foreign Minister, on 9 May 1950. Originating in 1951 as the High Authority in the European Coal and Steel Community, the Commission has undergone numerous changes in power and composition under various Presidents, involving three Communities.
The first Commission originated in 1951 as the nine-member "High Authority" under President Jean Monnet (see Monnet Authority). The High Authority was the supranational administrative executive of the new European Coal and Steel Community (ECSC). It took office first on 10 August 1952 in Luxembourg. In 1958 the Treaties of Rome had established two new communities alongside the ECSC: the European Economic Community (EEC) and the European Atomic Energy Community (Euratom). However their executives were called "Commissions" rather than "High Authorities". The reason for the change in name was the new relationship between the executive and the Council. Some states such as France expressed reservations over the power of the High Authority and wished to limit it giving more power to the Council rather than the new executives.
Louis Armand led the first Commission of Euratom. Walter Hallstein led the first Commission of the EEC, holding the first formal meeting on 16 January 1958 at the Castle of the Valley of the Duchess. It achieved agreement on a contentious cereal price accord as well as making a positive impression upon third countries when it made its international debut at the Kennedy Round of General Agreement on Tariffs and Trade (GATT) negotiations. Hallstein notably began the consolidation of European law and started to have a notable impact on national legislation. Little heed was taken of his administration at first but, with help from the European Court of Justice, his Commission stamped its authority solidly enough to allow future Commissions to be taken more seriously. However, in 1965 accumulating differences between the French government of Charles de Gaulle and the other member states (over British entry, direct elections to Parliament, the Fouchet Plan and the budget) triggered the "empty chair" crisis ostensibly over proposals for the Common Agricultural Policy. Although the institutional crisis was solved the following year, it cost Etienne Hirsch his presidency of Euratom and later Walter Hallstein the EEC presidency despite otherwise being viewed as the most 'dynamic' leader until Jacques Delors.
The three bodies co-existed until 1 July 1967 where, by means of the Merger Treaty, they were combined into a single administration under President Jean Rey. Due to the merger the Rey Commission saw a temporary increase to fourteen members, although all future Commissions were reduced back down to nine following the formula of one member for small states and two for larger states. The Rey Commission completed the Community's customs union in 1968 and campaigned for a more powerful, elected, European Parliament. Despite Rey being the first President of the combined communities, Hallstein is seen as the first President of the modern Commission.
The Malfatti and Mansholt Commissions followed with work on monetary co-operation and the first enlargement to the north in 1973.  With that enlargement the Commission's membership increased to thirteen under the Ortoli Commission (the United Kingdom as a large member was granted two Commissioners), which dealt with the enlarged community during economic and international instability at that time.  The external representation of the Community took a step forward when President Roy Jenkins became the first President to attend a G8 summit on behalf of the Community. Following the Jenkins Commission, Gaston Thorn's Commission oversaw the Community's enlargement to the south, in addition to beginning work on the Single European Act.
One of the most notable Commissions was that headed by Jacques Delors (the Delors Commission), with later Presidents failing to achieve the same degree of personal recognition. Delors was seen as giving the Community a sense of direction and dynamism. Delors and his team are also considered as the "founding fathers of the euro". The International Herald Tribune noted the work of Delors at the end of his second term in 1992: "Mr. Delors rescued the European Community from the doldrums. He arrived when Europessimism was at its worst. Although he was a little-known former French finance minister, he breathed life and hope into the EC and into the dispirited Brussels Commission. In his first term, from 1985 to 1988, he rallied Europe to the call of the single market, and when appointed to a second term he began urging Europeans toward the far more ambitious goals of economic, monetary and political union."
The successor to Delors was Jacques Santer. However the entire Santer Commission was forced to resign in 1999 by the Parliament following allegations of fraud. That was the first time a Commission had been forced to resign en masse and represented a shift towards the Parliament. However the Santer Commission did carry out work on the Amsterdam Treaty and the euro.
Following Santer, Romano Prodi took office. The Amsterdam Treaty had increased the Commission's powers and Prodi was dubbed by the press as something akin to a Prime Minister.  Powers were strengthened again with the Nice Treaty in 2001 giving the President more power over the composition of their Commission.
In 2004 José Manuel Barroso became President, however the Parliament once again asserted itself in objecting to the proposed membership of the Barroso Commission. Due to the opposition Barroso was forced to reshuffle his team before taking office. The Barroso Commission was also the first full Commission since the enlargement in 2004 to 25 members and hence the number of Commissioners at the end of the Prodi Commission had reached 30. As a result of the increase in states, the Amsterdam Treaty triggered a reduction in Commissioners to one Commissioner per state, rather than two for the larger states.
The Commission was set up from the start to act as an independent supranational authority separate from governments; it has been described as "the only body paid to think European". The members are proposed by their member state governments, one from each, however they are bound to act independently neutral from other influences such as those governments which appointed them. This is in contrast to the Council, which represents governments, and the Parliament, which represents citizens and the Economic and Social Committee, which the treaty says represents 'organised civil society'.
Executive power of the Union is held by the Council: it confers on the Commission such powers for it to exercise. However, the Council may withdraw these powers, exercise them directly, or impose conditions on their use.  Powers are outlined in Articles 211–219 of the EC treaty and are more restricted than most national executives, in part due to the Commission's lack of power over areas like foreign policy that power is held by the European Council, which some analyses have described as another executive.
Considering that under the Lisbon Treaty the European Council would become a formal institution with the power of appointing the Commission, it could be said that the two bodies hold the executive power of the Union (the European Council also holds individual national executive powers). However, it is the Commission which currently holds executive powers over the European Community.  The governmental powers of the Commission have been such that some such as former Belgian Prime Minister Guy Verhofstadt have suggested changing its name to the "European Government", calling the present name of commission: "ridiculous".
The Commission differs from the other institutions in that it alone has legislative initiative in the 'pillars' of the European Union, meaning only the Commission can make formal proposals for legislation bills cannot formally originate in the legislative branch. It shares this right with the Council over the CFSP pillar, but has no right over Police and Judicial Co-operation in Criminal Matters. In the Community however, Council and Parliament are able to request legislation; in most cases the Commission initiates the basis of these proposals, this monopoly is designed to ensure coordinated and coherent drafting of Union law.  This monopoly has been challenged by some who claim the Parliament should also have the right, with most national parliaments holding the right in some respects. Under the Lisbon Treaty, EU citizens would also be able to request the Commission to legislate in an area via a petition carrying one million signatures, but it would not be binding.
The Commission's powers in proposing law have usually centred on economic regulation. It has put forward a large number of regulations based on a "precautionary principle". This means that pre-emptive regulation takes place if there is a credible hazard to the environment or human health: for example on tackling climate change and restricting genetically modified organisms. This is opposed to weighting regulations for their effect on the effect on the economy. Thus, the Commission have produced stricter regulations than other countries. Due to the size of the European market this has made the Commission the de facto regulator of the global market.
Recently the Commission has moved into creating European criminal law. In 2006, a toxic waste spill off the coast of Côte d'Ivoire, from a European ship, prompted the Commission to look into legislation against toxic waste. Some EU states at that time did not even have a crime against shipping toxic waste leading to the Commissioners Franco Frattini and Stavros Dimas to put forward the idea of "ecological crimes". Their right to propose criminal law was challenged in the European Court of Justice but upheld. As of 2007, the only other criminal law proposals which have been brought forward are on the intellectual property rights directive, and on an amendment to the 2002 counter-terrorism framework decision, outlawing terrorism‑related incitement, recruitment (especially via the internet) and training.
Once legislation is passed by the Council and Parliament, it is the Commission's responsibility to ensure it is implemented. It does this through the member states or through its agencies. In adopting the necessary technical measures, the Commission is assisted by committees made up of representatives of member states (a process known in jargon as "comitology"). Furthermore, the Commission is responsible for the implementation of the EU budget; ensuring, along with the Court of Auditors, that EU funds are correctly spent.
In particular the Commission has a duty to ensure the treaties and law are upheld, potentially by taking member states or other institutions to the Court of Justice in a dispute. In this role it is known informally as the "guardian of the treaties". Finally, the Commission provides some external representation for the Union, alongside the member states and the Common Foreign and Security Policy, representing the Union in bodies such as the World Trade Organisation. It is also usual for the President to attend meetings of the G8.
The Commission is composed of a college of "Commissioners", 27 members in all, including the President and vice-presidents. Even though each member is appointed by a national government, one per state, they do not represent their state in the Commission (however in practice they do occasionally press for their national interest). Once proposed, the President delegates portfolios between each of the members. The power of a Commissioner largely depends upon their portfolio, and can vary over time. For example, the Education Commissioner has been growing in importance, in line with the rise in the importance of education and culture in European policy-making  . Another example is the Competition Commissioner, who holds a highly-visible position with global reach. Before the Commission can assume office, the college as a whole must be approved by the Parliament. Commissioners are supported by their personal cabinet who give them political guidance, while the Civil Service (the DGs, see below) deal with technical preparation.
The President of the Commission is first nominated by the European Council; that nominee is then officially elected by the European Parliament. The candidate selected by the Council has often been a leading national politician but this is not a requirement. In 2004, the proposed Constitution had included a provision that the choice of President must take into account the latest Parliamentary elections. That provision was not in force in the nomination in 2004, but the centre-right parties of the EU pressured for a candidate from their own ranks. In the end, a centre-right candidate was chosen: José Manuel Barroso of the European People's Party.
There are further criteria influencing the choice of the Council, these include: which area of Europe the candidate comes from, favoured as Southern Europe in 2004; the candidate's political influence, credible yet not overpowering members; language, proficiency in French considered necessary by France; and degree of integration, their state being a member of both the eurozone and the Schengen Agreement.  
In 2004, this system produced a number of candidates and was thus criticised by some MEPs: following the drawn-out selection, the ALDE group leader Graham Watson described the procedure as a "Justus Lipsius carpet market" producing only the "lowest common denominator"; while Green-EFA co-leader Daniel Cohn-Bendit asked Barroso after his first speech "If you are the best candidate, why were you not the first?" 
Following their appointment, the President appoints a number of Vice-Presidents among the Commissioners. At present there are five, with Margot Wallström as the current "First" Vice President. For the most part, the position grants little extra power to Vice-Presidents, except the first Vice-President who stands in for the President when he is away.
The present Commission, the Barroso Commission, took office in late 2004 after being delayed by objections from the Parliament which forced a reshuffle. In 2007 the Commission increased from 25 to 27 members with the accession of Romania and Bulgaria who each appointed their own Commissioners. With the increasing size of the Commission, President Barroso has adopted a more Presidential style of control over the college, which has earned him some criticism.
However, despite Barroso being a more presidential and high profile figure than his predecessors, the Commission has begun to lose ground to the larger member states as countries such as France, the UK and Germany seek to sideline its role. This might have increased with the creation of the President of the European Council under the Treaty of Lisbon, which has not been ratified. Furthermore, there has also been a greater degree of politicisation within the Commission, this being welcomed by Commissioner Wallström as necessary for citizens' engagement in European affairs.
See also: European Civil Service. The Commission is primarily based in Brussels, with the President's office and the Commission's meeting room based on the 13th floor of the Berlaymont building. The Commission also operates out of numerous other buildings in Brussels and Luxembourg.  When the Parliament is meeting in Strasbourg, the Commissioners also meet there in the Winston Churchill building to attend the Parliament's debates. The Commission is divided into departments known as Directorates-General (DGs) that can be likened to departments or ministries. Each covers a specific policy area or service such as External relations or Translation and is headed by Director-General who is responsible to a Commissioner. A Commissioner's portfolio can be supported by numerous DGs, they prepare proposals for them and if approved by a majority of Commissioners it goes forward to Parliament and Council for consideration.  There has been criticism from a number of people that the highly fragmented DG structure wastes a considerable amount of time in turf wars as the different departments and Commissioners compete with each other. Furthermore the DGs can exercise considerable control over a Commissioner with the Commissioner having little time to learn to assert control over their staff.
According to figures published by the Commission, 23,043 persons were employed by the Commission as officials and temporary agents in April 2007. In addition to these, 9019 "external staff" (e.g. Contractual agents, detached national experts, young experts etc) were employed. The single largest DG is the Directorate-General for Translation, with a 2186-strong staff, while the largest group by nationality is Belgian (21.4%), probably due to a majority (16,626) of staff being based in the country. The Commission's civil service is headed by a Secretary General, currently Catherine Day.
Communication with the press is handled by the Directorate-General Communication. The Commission's chief spokesperson is Johannes Laitenberger who takes the midday press briefings, commonly known as the "Midday Presser". It takes place every weekday in the Commission's press room at the Berlaymont where journalists may ask questions of Commission officials on any topic and legitimately expect to get an "on the record" answer for live TV. Such a situation is unique in the world. There is a larger press corps in Brussels than Washington D.C.; media outlets in every Union member-state have a Brussels correspondent.
It has been noted by one researcher that the press releases issued by the Commission are uniquely political. A release often goes through several stages of drafting which emphasises the role of the Commission and is used "for justifying the EU and the commission" increasing their length and complexity. Where there are multiple departments involved a press release can also be a source of competition between areas of the Commission and Commissioners themselves. This also leads to an unusually high number of press releases, 1907 for 2006, and is seen as a unique product of the EU's political set-up.
It is argued by some that the method of appointment for the Commission increases the democratic deficit in the European Union.  While the Commission is the executive branch, the candidates are chosen primarily by the 27 national governments, meaning it is hard for the Commission to be thrown out directly by the voters. The legitimacy of the Commission is mainly drawn from the vote of approval that is required from the Parliament along with Parliament's power to sack the body, however there has been less than 50% turnout in the Parliament's elections since 1999. While that figure may be higher than that of some national elections, including those of the United States Congress, the fact that there are no elections for the position Commission President, unlike in the United States, makes the post less legitimate in the eyes of the public. A further problem is the lack of a coherent electorate, even though democratic structures and methods are developing there is not such a mirror in creating a European civil society. The new Treaty of Lisbon might have gone some way to resolving the deficit in creating greater democratic controls on the Commission, including enshrining the procedure of linking elections to the selection of the Commission president, but at present it cannot be implemented because of the Irish No-Vote. Under the plans of Vice President Wallström, European political parties would gain greater prominence and could lead to the Commission President being elected via the Parliament's elections.
The alternative viewpoint on the Commission states that the policy areas in which it has power to initiate legislation are ill suited to an institution accountable to electoral pressures. In this respect the Commission has been compared with institutions such as independent Central Banks which deal with technical areas of policy that are of little electoral salience. This argument is by no means universally accepted, because many areas of EU policy affect the lives and livelihoods of ordinary people throughout member nations of the EU and it is a principle of democratic government that citizens of voting age have the right to express an opinion on government policies through the ballot box. In addition some defenders of the Commission point out that legislation must be approved by the Council in all areas (the ministers of member states) and the European Parliament in some areas before it can be adopted, thus the amount of legislation which is adopted in any one country without the approval of its government is limited.
The European Commission funds or sponsors a number of researches in the European Union, via a variety of research programmes and instruments  .For instance, the Seventh Framework Programme for research and technological development (FP7) is the European Union's chief instrument for funding research over the period 2007 to 2013.
Under the Treaty of Nice, the first Commission to be appointed after the number of member states reaches 27 will be reduced to "less than the number of Member States". The exact number of Commissioners is to be decided by a unanimous vote of the European Council and membership will rotate equally between member states. Following the accession of Romania and Bulgaria in January 2007, this clause will now take effect from end of the current commission, which is expected to be following the European Parliament election, 2009.  The Czech Presidency in January 2009 proposed that the country of the High Representative for the Common Foreign and Security Policy would lose its Commissioner and all other countries keep theirs. 
The Treaty establishing a Constitution for Europe, signed in 2004, provided that the number of Commissioners would instead be reduced to two thirds of member-states from 2014; membership would rotate equally and no member state would have more than one Commissioner.
The post of European Commissioner for External Relations Commission would also be combined with the European Council's High Representative for the Common Foreign and Security Policy and be styled the "Union Foreign Minister". The Union Foreign Minister would be a Vice-President of the Commission and would chair the Council of the European Union when Foreign Ministers were meeting.
The Treaty provides that the most recent European elections should be "taken into account" when appointing of the Commission, although the President would still be proposed by the European Council; the European Parliament would "elect" Commission rather than "approve" it as under the Treaty of Nice. 
Following the rejection of the Treaty in the Dutch and French referendums, the above provisions were incorporated into the Treaty of Lisbon, which was signed in 2007, except that the Union Foreign Minister was renamed the "High Representative of the Union for Foreign Affairs and Security Policy".   Following the Irish referendum which rejected the Treaty, the future is in doubt. If ratified by all member states, the Lisbon Treaty would come into effect one month following the last ratification.
. Derk Jan Eppink. Ian Connerty (translator). Life of a European Mandarin: Inside the Commission. Lannoo. 1st edition. Tielt, Belgium. 2007. p.221 - 2. 978-9020970227.
. Derk Jan Eppink. Ian Connerty (translator). Life of a European Mandarin: Inside the Commission. Lannoo. 1st edition. Tielt, Belgium. 2007. 978-9020970227. p.119.
. Derk Jan Eppink. Ian Connerty (translator). Life of a European Mandarin: Inside the Commission. Lannoo. 1st edition. Tielt, Belgium. 2007. 978-9020970227. p.109.
. Derk Jan Eppink. Ian Connerty (translator). Life of a European Mandarin: Inside the Commission. Lannoo. 1st edition. Tielt, Belgium. 2007. p.213. 978-9020970227.