The Mechanism for Cooperation and Verification (CVM) was a safeguard measure invoked by the European Commission when a new member or acceding state of the European Union failed to implement commitments undertaken in the context of the accession negotiations in the fields of the Area of freedom, security and justice or internal market policy. The European Commission has decided to not use CVM anymore. Instead, the Commission expects every new member to join the EU without deficiencies that would require special monitoring.