1770
Forgotten Founders · FF-27
The Prosecutor · 1731–1814

Robert Treat Paine — He Prosecuted the Boston Massacre

The Boston Massacre trial has two sides. The channel covered John Adams's defense in Context Series Episode 09. Robert Treat Paine prosecuted. He lost the case, Adams won, and then went on to serve as the first Attorney General of Massachusetts, prosecuting Commonwealth v. Jennison (the case that abolished slavery in Massachusetts), the Shays's Rebellion treason trials, and signing the Declaration of Independence in between. He died in 1814 at eighty-three, buried at the Granary Burying Ground.

Lived

1731–1814

Boston Massacre Trial

Prosecutor · 1770

First AG of Massachusetts

1777–1790

Four confirmed primary documents from the man who stood on the prosecution side of every defining legal case in Massachusetts for forty years. The Massacre trial. The Declaration. The first Attorney General. The abolition case. The Shays's Rebellion trials.

01
1731–1770 · Boston · Massachusetts Historical Society
Chaplain, Whaler, Lawyer — The Long Road to the Bar

Robert Treat Paine was born in Boston on March 11, 1731. He graduated from Harvard in 1749 at seventeen. His father had lost his fortune, and Paine spent years finding his way, teacher, chaplain, merchant sailor, whaler, visiting Spain, the Azores, and England. He studied law on his own initiative and was admitted to the bar in 1757. He established his practice in Taunton, Massachusetts.

He was the grandson of Governor Robert Treat of Connecticut, which gave him his name. His legal career built slowly. By 1770 he had become one of the more prominent lawyers in Massachusetts, which is why Boston came to him when it needed a prosecutor.

02
Fall 1770 · Boston Courthouse · Massachusetts Historical Society
The Prosecution — Opposite Adams at the Boston Massacre Trial

In the fall of 1770, the town of Boston asked Paine to serve as prosecuting attorney in the trial of British soldiers charged with murder following the shooting of March 5. The defense attorney was John Adams. The Channel covered Adams's defense in Context Series Episode 09, the prosecution side of that same trial is Robert Treat Paine.

Paine argued the case through December 1770. Adams won the acquittal of six soldiers; two were convicted of manslaughter. Paine was noted for the professionalism of his case. The Massachusetts Historical Society holds Paine's trial minutes, legal papers, and correspondence from this period. His full papers, correspondence, account books from 1751 to 1814, and minutes of trials including the Boston Massacre, are at the MHS.

Source note: The Robert Treat Paine Papers at the Massachusetts Historical Society are at masshist.org/collection-guides/view/fa0271. The MHS has published a digital edition of the papers at masshist.org/publications/rtpp/index.php. The collection includes the trial minutes from the Boston Massacre prosecution, legal papers from Shays' Rebellion, correspondence with the Continental Congress, and Paine's account books from 1751 to 1814.
03
1774–1776 · Continental Congress · National Archives
Signer — From Prosecutor to Delegate

Paine was elected to the First Continental Congress in 1774 and returned for the Second. He served in Philadelphia as chairman of the ordnance committee, managing the supply of weapons and ammunition to the Continental forces. He signed the Declaration of Independence on August 2, 1776. His signature is at the National Archives.

He wrote to his friend Joseph Palmer after the signing: "The issue is joined; and it is our comfortable reflection, that if by struggling we can avoid the servile subjection which Britain designs for us, we shall be happy." The letter is at the Massachusetts Historical Society.

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the issue is joined; and it is our comfortable reflection, that if by struggling we can avoid the servile subjection which Britain designs for us, we shall be happy.

Robert Treat Paine to Joseph Palmer · 1776 · Robert Treat Paine Papers · Massachusetts Historical Societywww.masshist.org →
04
1777–1804 · Massachusetts · Massachusetts Historical Society
First Attorney General — Two Defining Cases

Paine left Congress at the end of 1776. In 1777 he was elected the first Attorney General of the Commonwealth of Massachusetts, a position he held for thirteen years. The role put him at the center of two more defining cases of the founding era.

First: In 1783 he prosecuted Commonwealth v. Jennison, the case that effectively abolished slavery in Massachusetts, the first state to do so. The court ruled that slavery was inconsistent with the Massachusetts Constitution of 1780. Second: In 1786–1787 he prosecuted the treason trials following Shays' Rebellion, the armed uprising of indebted farmers in western Massachusetts. He was appointed Associate Justice of the Massachusetts Supreme Judicial Court in 1790, serving until 1804. He died in Boston on May 11, 1814, at eighty-three, buried at the Granary Burying Ground.

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In 1770 Robert Treat Paine stood as counsel for the prosecution in the Boston Massacre trials. Almost two decades later, he prosecuted the Shays's Rebellion treason trials (1786–1787). While Paine is best remembered for his involvement in these two well-known cases, he was a prominent public figure in Massachusetts for over 30 years.

Massachusetts Historical Society · Robert Treat Paine Papers finding aid · masshist.org/collection-guides/view/fa0271www.masshist.org →
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