On March 9, 1841, the US Supreme Court ruled in The Amistad case that a group of slaves who took over their ship were free. Learn more about The Amistad in JURIST's Famous Trials series.
On March 9, 1973, residents of Northern Ireland voted to remain part of the United Kingdom. 98% voted in favor of the referendum, but only 57% of the population participated. Catholic voters overwhelmingly boycotted the vote and civil war, known as "The Troubles", continued in Northern Ireland until the Good Friday Agreement, which provides for recognition of Northern Ireland's union with the