European union law
European Law is a supranational body of law that finds its primary source on the Treaties (TEU and TFEU) between its 28 member states, establishing the framework in which the different EU institutions operate.
One step below the Treaties are found Regulations, Directives and Decisions, that are instruments of hard law produced by the European Institutions and directed to member states or to particulars.
At a lower level are instead set the soft law instruments, that are not binding but that consist into mere recommendations on EU law subjects.