He first entered the
House of Commons in July 1852 as a Liberal
member for
Newport, Isle of Wight. In April 1857 he became MP for
Salford. In August 1855 he was appointed
Under-Secretary of State for the Home Department during
the first ministry of
Lord Palmerston, and became a member of
Brooks's. He held the office until March 1858 when the
Conservatives came to power, and
Lord Derby formed his
second government. He continued to represent Salford in the Commons until 1865, and was appointed Chairman of
Committees of the Whole House. He purchased the old ruined estate at Old Basing House, Hampshire. In January 1865 Massey left parliament to become a member of the
Council of the
Governor-General of India. He was nominated to the position of Minister for Finance in the British Raj, and was sworn onto the
Privy Council. He retired from the council in 1868. As a "City Liberal" club member, Massey contested the constituency of Liverpool on 17 November 1868. He was finally returned to parliament in November 1872 as MP for
Tiverton, a seat he held until his death. ==Later life==