... significance of the key word environmental , as it relates to the expression environmental taxes’. Environmental taxes, as mentioned above, are one type of economic instrument for environmental protection, ... word environmental in relation to environmental law’ and environmental regulation’ generally. Krämer, for instance, in writing about the objectives, principles and conditions of European environmental ... rates which are built into non -environmental tax codes and are intended to put a price on environmentally-undesirable behaviour, might themselves be described as environmental taxes, is thus...