Freeing slaves during the civil war led to it. As Sherman was marching to the sea, he freed numerous slaves who now became refugees and joined him in the march. He made the special order because they had to be somewhere since they didn't have any land or property.
The Tariff of 1833. Shortly after the Force Bill was passed through Congress, Henry Clay and John C. Calhoun proposed The Tariff of 1833, also known as the Compromise Tariff, to resolve the Nullification Crisis. The bill was very similar to the Tariff of 1832, but with a few exceptions.
I'm guessing you meant Charleston. The British one that one.
