When was the United States Constitution drafted and ratified?
The United States Constitution was drafted in 1787 and ratified in 1788. This document marked the birth of the oldest surviving federation in human history.
Short answers, pulled from the story.
The United States Constitution was drafted in 1787 and ratified in 1788. This document marked the birth of the oldest surviving federation in human history.
Australia and Canada are federations that became federations while still part of the British Empire. They gradually evolved towards full independence.
Nepal became the newest federation after its constitution went into effect on the 20th of September 2015.
There are 27 federations in the world today with 6 each in Africa, Asia, and Europe, 4 in North America, 3 in South America, and 2 in Oceania.
A federation divides sovereignty between a central authority and constituent states with constitutionally entrenched powers that cannot be altered unilaterally. A unitary state may function as a de facto federation but retains the legal ability for the central government to revoke regional autonomy.