Question:
Which position did Hardinge Giffard, 1st Earl of Halsbury hold in Sep, 1880?

Context:
 Hardinge Giffard, 1st Earl of Halsbury holds the position of Member of the House of Lords from Jun, 1885 to Dec, 1921. 
 Hardinge Giffard, 1st Earl of Halsbury holds the position of Lord Chancellor from Jun, 1895 to Dec, 1905. 
 Hardinge Giffard, 1st Earl of Halsbury holds the position of Member of the 22nd Parliament of the United Kingdom from Mar, 1880 to Jun, 1885. 
 Hardinge Giffard, 1st Earl of Halsbury holds the position of Member of the 21st Parliament of the United Kingdom from Mar, 1877 to Mar, 1880.

Answer:
Member of the 22nd Parliament of the United Kingdom