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