Northbrook entered upon a political career, and was successively private secretary to
Henry Labouchere (Board of Trade),
Sir George Grey (Home Office), and
Sir Charles Wood (India Office and then Admiralty to 1857). In 1847 he served on the committee of the
British Relief Association. In 1857, he was returned to the
House of Commons for
Penryn and Falmouth, which he represented until becoming a peer on the death of his father in 1866. He served under
Lord Palmerston as
Civil Lord of the Admiralty between 1857 and 1858, as
Under-Secretary of State for War in 1861, as
Under-Secretary of State for India between 1861 and 1864, under Palmerston and
Lord Russell as
Under-Secretary of State for the Home Department between 1864 and 1866 and under Russell as
Secretary to the Admiralty in 1866. When
William Ewart Gladstone acceded to power in 1868, Baring was again appointed Under-Secretary of State for War, and this office he held until February 1872, when he was appointed
Viceroy of India. On 3 May he was Knight Grand Commander of the
Order of the Star of India and ex officio Grand Master of the Order. In January 1876, however, he resigned. He had recommended the conclusion of arrangements with
Sher Ali Khan which, as has since been admitted, would have prevented the
Second Anglo-Afghan War; but his policy was overruled by the
Duke of Argyll, then
Secretary of State for India. in 1876 he was created
Viscount Baring, of Lee in the County of Kent, and
Earl of Northbrook, in the County of Southampton. ,
Selborne and
Salisbury. Caption read "Purse, Pussy, Piety and Prevarication". Published in
Vanity Fair, 5 July 1882. From 1880 to 1885 Northbrook held the post of
First Lord of the Admiralty in Gladstone's second government. During his tenure of office the state of the navy aroused much public anxiety and led to a strong agitation in favor of an extended shipbuilding programme. The agitation called forth
Tennyson's poem
The Fleet. In September 1884, Northbrook was sent to
Egypt as special commissioner to inquire into its finances and condition. The inquiry was largely unnecessary, all the essential facts being well known, but the mission was a device of Gladstone's to avoid an immediate decision on a perplexing question. Northbrook, after six weeks of inquiry in Egypt, sent in two reports, one general, advising against the withdrawal of the British garrison, and one financial. His financial proposals, if accepted, would have substituted the financial control of Britain for the international control proposed at the London Conference of June–August of the same year, but this was not carried out. When Gladstone formed his third ministry in 1886 Baring held aloof, being opposed to the
Home Rule policy of the prime minister; and he then ceased to take a prominent part in political life. ==Other work==