Don Whitehead, Border guard (1963)
“ In the fourteenth and fifteenth centuries, free-trade zones were common throughout the world. There were no customs requirements, and merchandise moved through these ports with no restrictions. Gradually the free-trade ports disappeared as the various countries imposed tariffs on imports and exports for revenue and for protection purposes.The nearest thing to the old free-trade port that exists in the United States today is the foreign-trade zone. ”
