JUDGMENT OF 20. 3. 1980 — CASE 118/79 KNAUF WESTDEUTSCHE GIPSWERKE v HAUPTZOLLAMT HAMBURG-JONAS

In Case 118/79 REFERENCE to the Court under Article 177 of the EEC Treaty by the Bundesfinanzhof [Federal Finance Court] for a preliminary ruling in the proceedings pending before the court between

THE COURT (Second Chamber) composed of: A. Touffait, President of Chamber, P. Pescatore and O. Due, Judges, Advocate General: G. Reischl Registrar: J. A. Pompe, Deputy Registrar

gives the following

JUDGMENT

Facts and Issues

I — Facts and procedure

II — Written observations lodged with the Court by the Commission of the European Communities

III Oral procedure

Decision

Costs