The European Union is at a crossroads. At issue will be each of the three decisions which define a federal constitution: the number of participating governments, the assignment of policy responsibilities to the new EMU, and the representation of local interests in, and the decision-making rules...

South Africa's transition from apartheid to democracy stands as one of the past century's most important political events. The transition has been successful to this point because the new constitution adopted a form of federal governance that has been able to provide protection for the economic...