Did the article set up a system of justice

Yes,

Both provide that the national government would conduct foreign affairs, although the Articles allowed for states to send and receive embassies with the approval of Congress.  Both allow the Congress to set a system of uniform weights and measurements and to set standards for uniform coinage.  The Confederation Congress could also regulate interstate movement.

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In my opinoin back then it was alot easier, i mean it is now but back then u didnt have to learn so many things it was eaiser to get your drivers lisence it was eaiser to study it was easier to everything back then now the world it relaying on technology to do everything for us now dont get me wrong the tech we have now is great and its really help us out over the years but its also our down fall, hope this helped out a little