The U.S. Constitution was clearly permitting slavery even though the document did not include the words slaves and slavery. For example, in U.S. Constitution Section 2 of Article IV said "held to Service or Labor in one State, under the Laws thereof, escaping into another" (Constitution On Slavery). It shows the fugitive slaves must be returned to their owners. Moreover, the Bill of Rights in 1791 did not mention about slavery, yet on the Fifth Amendment, it says "Be deprived of life, liberty, or property, without due process of law" (Constitution On Slavery). According to the Fifth Amendment, the slaveholders were given an absolute right to take their property with them. Since the slaves were equaled properties, they could take their slaves even to the free Northern states. It developed into negative conflicts between the North and the South.