Case C-434/04: Judgment of the Court (Third Chamber) of 28 September 2006 (reference for a preliminary ruling from the Korkein oikeus — Finland) — Criminal proceedings against Jan-Erik Anders Ahokainen, Mati Leppik (Free movement of goods — Articles 28 EC and 30 EC — National legislation prohibiting, without prior authorisation, the importation of undenatured ethyl alcohol of an alcoholic strength of more than 80 % — Measure having equivalent effect to a quantitative restriction — Justification on the grounds of protection of public health and public order)