We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.
Common law is a law that established by court decision rather than by statues enacted by legislature .
Common law called like that because it was intended to be applied uniformly and therefore be coming among the courts of the various jurisdictions in England .
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The answer would be in Cuba.
Hope this helps !
Photon