History of the European Coal and Steel Community (1945–57) as it would with the Court of Justice. However they would not share the ECSC's Council of High Authority. The two new High Authorities would be called Commissions, this was due to a reduction in their powers. France was reluctant to agree to more supranational powers and hence the new Commissions would only have basic powers and important decisions would have to be approved by the Council, which now adopted majority voting. Thus, on 25 March 1957, the Treaties of Rome were signed. They came into force on 1958-01-01 establishing the European Economic Community (EEC) and the European Atomic Energy
Convention on the association of the Netherlands Antilles with the European Economic Community only. A "Declaration of Intent on the association of Surinam and the Netherlands Antilles with the European Economic Community", however, was attached to the Final Act of the Intergovernmental Conference for the Common Market and EURATOM: Suriname became already associated with the European Economic Community on 1 September 1962, by virtue of a Supplementary Act completing the instrument of ratification of the Kingdom of the Netherlands. This was possible, because the protocol attached to the EEC Treaty did not oblige the Kingdom of the Netherlands to only ratify on behalf of the Netherlands and Netherlands New Guinea, but rather established