The current accession process was launched by the 15 EU member states, the ten Central and Eastern European States and Cyprus on 30 March 1998. The following day, actual negotiations were inaugurated with the Czech Republic, Estonia, Hungary, Poland, Slovenia and Cyprus. These countries are now referred to as the "Luxembourg candidates". Negotiations have continued with these countries since then on a policy chapter basis.
At the same time, a preparatory process for negotiations continued with the other original applicants, the so-called "pre-ins"– Bulgaria, Latvia, Lithuania, Romania, and Slovakia. Malta joined this group in 1999.
Based upon recommendations from the Commission, the Helsinki European Council on 10 December 1999 decided that the "pre-ins", including Malta, had reached a sufficient level of preparation to allow accession negotiations to be opened in 2000. This group is now referred to as the "Helsinki candidates". Negotiations with the Helsinki candidates began formally in Brussels on 15 February 2000. Actual substantive negotiations began in March, with the number and subject of negotiation chapters opened in accordance with the level of preparation in each country.
The reaffirmation by the European Council that the accession negotiation process for all 12 applicant countries should be on an equal footing and that each should proceed on the basis of its own merits and level of preparedness was significant. This should ensure that the new member states are capable of functioning effectively in the highly competitive European market.
The Helsinki European Council also decided that the European Union should be in a position to "welcome new member states from the end of 2002, as soon as they have demonstrated their ability to assume the obligations of membership" and once the negotiating process has been successfully completed.