Arthur James Balfour, 1st Earl of Balfour, KG, OM, PC, DL (25 July 1848 – 19 March 1930) was a British Conservative politician and statesman. He authored the Perpetual Crimes Act (1887) (or Coercion Act) aimed at the prevention of boycotting, intimidation, unlawful assembly in Ireland during the Irish Land War, and was the Prime Minister of the United Kingdom from 1902 to 1905, a time when his party and government became divided over the issue of tariff reform. Later, as Foreign Secretary, he authored the Balfour Declaration of 1917, which supported the establishment of a Jewish homeland in Palestine.

Other References

• Wikipedia contributors, "Balfour Declaration", Wikipedia, The Free Encyclopedia.
• Biographical index of former fellows of the Royal Society of Edinburgh, 1783-2002, pt. 1. A-J, page 49