<Tr> <Th> Long title </Th> <Td> An Act to amend, and supplementary to, the Act entitled "An Act respecting Fugitives from Justice, and Persons escaping from the Service of their Masters," approved February twelfth, one thousand seven hundred and ninety - three . </Td> </Tr> <Tr> <Th> Enacted by </Th> <Td> the 31st United States Congress </Td> </Tr> <Tr> <Th_colspan="2"> Citations </Th> </Tr> <Tr> <Th> Statutes at Large </Th> <Td> 9 Stat. 462 </Td> </Tr>

Which of the following was part of the fugitive slave act