This Amendment enforced fair rights of anyone who was born in the United States, meaning if you were born here you get to stay here and you have the rights of a American citizen. If your parents were born outside of the U.S and you were born in the U.S you would be allowed to stay while they would have to leave.
<em>The south gained by the strengthening of the fugitive slave law, the north gained a new free state, California. Texas lost territory but was compensated with 10 million dollars to pay for its debt. Slave trade was prohibited in Washington DC, but slavery was not.</em>
This was suspended during the Civil War to hold Confederate sympathizers without trial or a judge to agree that they were legally imprisoned.
Like i said before this question don't sound complete
Us victory in the mexican american war in 1848