Criminal proceedings against Eyssen BV Case 53/80, [1981] ECR 409
Facts
Dutch legislation prohibited adding the preservative nisin to processed cheese intended for the domestic market. The restriction also applied to imported cheese, while products intended for export were treated differently. Eyssen faced proceedings under those rules and argued that the restriction conflicted with the Treaty’s free-movement provisions. At the time, Community rules did not fully harmonise the use of the preservative. The national court asked whether health protection could justify the prohibition, including the distinction between products for domestic sale and those for export.
Legal Issue
Could the Netherlands justify restrictions on nisin in processed cheese on health grounds where Community rules were incomplete, despite permitting production intended for export?
Held
The Court accepted that, at the stage of harmonisation then reached, the Treaty did not preclude the national prohibition on health-protection grounds. Scientific uncertainty and differences in national regulation were relevant to the assessment. The fact that the restriction applied to products for domestic sale rather than export did not automatically invalidate it: the state was responsible for choosing the level of health protection for its own market within Treaty limits. The ruling was tied to the scientific and regulatory context before the Court. It did not declare all preservatives dangerous or give Member States an unrestricted power to exclude products without proportionality review.
⭐ Legal Principle
In an incompletely harmonised field, health concerns and scientific uncertainty may justify national restrictions on food additives. The historical regulatory context and Treaty limits remain relevant; permission to produce for export does not alone defeat the justification.
Significance
Eyssen is useful alongside the Beer Purity case for comparing justified health restrictions with disproportionate barriers. The outcomes depend on the evidence, products and regulatory framework rather than a universal preference for either trade or precaution. Its account of nisin reflects the period of the judgment. A current food-law question requires the applicable harmonised rules and scientific assessment to be checked separately.
Common exam questions about this case
Why did incomplete harmonisation matter?
Without a complete Community regime governing the preservative, Member States retained space to protect health through national rules. That competence remained subject to the Treaty. The case therefore required examination of justification rather than assuming that differing national standards were automatically unlawful or automatically beyond review.
Did the export exception prove the health concern was invalid?
Not by itself. A state’s restriction on food sold to its own consumers could be considered separately from production destined for another market. The Court did not treat the territorial distinction as conclusive. The actual health justification and regulatory context still required assessment under the Treaty.
How can Eyssen and Beer Purity reach different outcomes?
Health protection is a legitimate objective in both, but necessity and proportionality depend on the specific evidence and rules. Beer Purity challenged a broader approach to ingredients and additives. The cases should be used to analyse the measure in context, rather than as contradictory absolute rules about preservatives.