++++ 1.Free movement of goods - Quantitative restrictions - Measures having equivalent effect - Prohibition on the marketing of substitutes for a food product - Not permissible - Justification - Consumer protection - Fair trading - No justification ( EEC Treaty, Art . 30 ) 2.Free movement of goods - National derogating measures - Prohibition - Support of the policy pursued under a common organization of the market - Unacceptable justification