https://en.wikipedia.org/wiki/Somerset_v_Stewart
The state of slavery is of such a nature that it is incapable of being introduced on any reasons, moral or political, but only by positive law [statute], which preserves its force long after the reasons, occasions, and time itself from whence it was created, is erased from memory. It is so odious, that nothing can be suffered to support it, but positive law. Whatever inconveniences, therefore, may follow from the decision, I cannot say this case is allowed or approved by the law of England; and therefore the black must be discharged.[1]
Some historians believe the case contributed to increasing colonial support for separatism in the Thirteen Colonies of British North America, by parties on both sides of the slavery question who wanted to establish independent government and law.[2] The southern colonies wanted to protect slavery and expanded its territory dramatically in the decades after independence was won.[3][4]
Tux getting this thread moved to the politics forum