Case 161/84, Pronuptia de Paris GmbH v. Pronuptia de Paris Irmgard Schillgalis. Preliminary Ruling of 28 January 1986. Reference to the Court of Justice under Article 177 - Common Market Law Review View Case 161/84, Pronuptia de Paris GmbH v. Pronuptia de Paris Irmgard Schillgalis. Preliminary Ruling of 28 January 1986. Reference to the Court of Justice under Article 177 by - Common Market Law Review Case 161/84, Pronuptia de Paris GmbH v. Pronuptia de Paris Irmgard Schillgalis. Preliminary Ruling of 28 January 1986. Reference to the Court of Justice under Article 177 23 3 Common Market Law Review