ELI5: Explain Like I'm 5

International trade law

International trade law is like the rules of a game. All countries play the game of trading – buying and selling things with each other - and these rules define what is and isn't allowed. Countries make agreements between each other about what items can be traded, under what conditions those things can be bought or sold, what taxes or fees need to be paid, and so on. International trade law helps to ensure that countries can trade with each other fairly and safely.
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