As of 2013 only 22 countries have adopted either resolution so far, of which 16 are EU member states. In reality many countries choose to accept the ICC even though they have not adopted the resolution – but of course this is on their terms and can be subject to local variations. Spain, Greece and Portugal, for example, have not adopted Resolution 40 but are still most likely to ask visitors for an ICC. In reality, the ICC is more widely accepted as proof of the holder’s competence than adoption of Resolution 40 would suggest.