Case 136/79, National Panasonic (UK) Limited v. Commission of the European Communities. Judgment of 26 June 1980. - Common Market Law Review View Case 136/79, National Panasonic (UK) Limited v. Commission of the European Communities. Judgment of 26 June 1980. by - Common Market Law Review Case 136/79, National Panasonic (UK) Limited v. Commission of the European Communities. Judgment of 26 June 1980. 17 4 Common Market Law Review