Around Acciaierie Fonderie Ferriere di Modena and others v High Authority of the European Coal and Steel Community (C-55/63, C-56/63, C-57/63, C-58/63, C-59/63, C-61/63, C-62/63, C-63/63)
4 laws and 3 links: citations, amendments, and UK copies of EU law. Bigger circles are relied on more.