<Tr> <Th> </Th> <Td> The Earl of Aberdeen </Td> <Td> 29 January 1855 </Td> <Td> Vote in favour of a select committee to enquire into alleged mismanagement during the Crimean War </Td> <Td> 305--148 & 157 </Td> <Td> The Government resigned on 30 January . </Td> </Tr> <Tr> <Th> </Th> <Td> The Viscount Palmerston </Td> <Td> 19 February 1858 </Td> <Td> Bill which made it a felony to plot in Britain to murder someone abroad </Td> <Td> 215--234 & 19 </Td> <Td> The Government resigned on 21 February . </Td> </Tr> <Tr> <Th> </Th> <Td> The Earl of Derby </Td> <Td> 10 June 1859 </Td> <Td> Amendment to the Address </Td> <Td> 323--310 & 13 </Td> <Td> The Government resigned on 11 June . </Td> </Tr> <Tr> <Th> </Th> <Td> The Earl Russell (formerly Lord John Russell) </Td> <Td> 18 June 1866 </Td> <Td> Amendment to the Parliamentary Reform Bill </Td> <Td> 315--304 & 11 </Td> <Td> The Government resigned on 26 June . </Td> </Tr>

What happens in a vote of no confidence uk