History
The heritage of the Pennsylvania Office of Attorney General is one of the oldest and most divergent offices of public trust in the United States spanning over three centuries of life in the Commonwealth.
The office is marked by several significant periods in its history:
1643-1681
Attorneys General before William Penn
1686-1710
The Era of David Lloyd
1717-1776
Proprietary Attorneys General
1776-1838
Early Constitutional Era
1838-1915
19th and Early 20th Century Attorneys General
1915-1981
Modern Attorneys General
1981-present
Elected Attorneys General
The position of Attorney General was created in 1643, before the arrival of English Common Law, as an office within government of the area known as New Sweden. Appointees were selected by the King of Sweden.
The arrival of William Penn in 1681 as the proprietor of Pennsylvania began a continuing succession of notable Attorneys General including David Lloyd (1686-1710), who designed Pennsylvania’s first judicial system, and Andrew Hamilton (1717-1726), who defined the early role of the Office by making significant changes from the European systems of justice. (Hamilton later defended printer John Peter Zenger in a case that became the foundation for the concept of freedom of press.)
The “Proprietary” Attorneys General existed until 1776 when the Attorney General became a constitutional officer of the democratic Commonwealth. John Morris was the first Attorney General appointed under the Constitution.
The new constitutional office continued to grow in importance until 1840 when it suffered a period of regression. Various Attorneys General and the Governors who appointed them defined the duties of the Office in different and contradictory ways. By the year 1850, through improperly drafted legislation, the Office was stripped of its authority at the county level and was rendered almost powerless in state government.
It was not until 1915 that the General Assembly established new powers and duties for the Office including the authority to appoint more Deputy Attorneys General. Beginning in 1923, the Administrative Code made the Attorney General the administrator for the Pennsylvania Department of Justice.
Attorneys General
At the primary election of 1978, Pennsylvania voters approved a Constitutional amendment providing for the election of an Attorney General effective with the general election of 1980.
The Constitutional amendment was implemented by the Commonwealth Attorneys Act of 1980 which defined the duties and powers of the Attorney General. The Constitution further provided the Attorney General shall be the chief law enforcement officer of the Commonwealth and shall exercise such powers and perform such duties as may be imposed by law.
| Attorney General | Took office | Left office |
| LeRoy S. Zimmerman | January 20, 1981 | January 17, 1989 |
| Ernie Preate | January 17, 1989 | June 23, 1995 |
| Walter W. Cohen (acting) | June 26, 1995 | October 3, 1995 |
| Tom Corbett | October 3, 1995 | January 21, 1997 |
| Mike Fisher | January 21, 1997 | December 15, 2003 |
| Jerry Pappert | January 18, 2004 | January 18, 2005 |
| Tom Corbett | January 18, 2005 | January 18, 2011 |
| William Ryan (acting) | January 18, 2011 | May 27, 2011 |
| Linda Kelly | May 27, 2011 | January 15, 2013 |
| Kathleen Kane | January 15, 2013 | August 17, 2016 |
| Bruce Castor (acting) | August 17, 2016 | August 31, 2016 |
| Bruce Beemer | August 31, 2016 | January 17, 2017 |
| Josh Shapiro | January 17, 2017 | January 17, 2023 |
| Michelle A. Henry | January 17, 2023 | January 21, 2025 |
| David W. Sunday | January 21, 2025 | Present |