in all EEU states (== European Union plus Norway, Iceland, Lichtenstein) and Switzerland. For others, the locally obtainable międzynarodowe prawo jazdy can be used in selected countries listed here:
obywatel.gov.pl/kierowcy-i-pojazdy/uzyskaj-miedzynarodowe-prawo-jazdy
it might just not be so easy anmore to weasel out of traffic tickets as it was in the past:
telegraph.co.uk/news/worldnews/europe/ireland/4732923/Prawo-Jazdy-Identity-of-Irelands-most-notorious-driver-uncovered.html
