The De Coster Case: Reflections on Tax and Proportionality - Legal Issues of Economic Integration View The De Coster Case: Reflections on Tax and Proportionality by Pål Wennerås - Legal Issues of Economic Integration The De Coster Case: Reflections on Tax and Proportionality Pål Wennerås 2002-09-01 29 2 https://kluwerlawonline.com/api/Product/CitationPDFURL?file=Journals\LEIE\5091666.pdf Legal Issues of Economic Integration