It is approved by the Dutch authorities
The fact that national authorities could grant exemptions from the JARs made a mockery of the whole JAA concept and was one of the prime drivers behind the development of EU legislation. Once the implementing rules are adopted, it will not be possible for national authorities lawfully to grant exemptions and I wonder how this problem will be dealt with in the future.
One may, as belowradar suggests, choose to falsify your logbook and one may even get away with it. On the other hand, one may not and it's a risk that many would not choose to take.