Below are some links you may find useful.
Website of the Pennsylvania General Assembly
Search for Legislation
Locate information about bills by keywords, sponsor, topics etc.
The office of Pennsylvania Attorney General.
A listing of Pennsylvania State Agencies
The Pennsylvania Bulletin Online includes the following: Statewide and local court rules; the Governor's Proclamations and Executive Orders; Actions by the General Assembly; Rulemakings by State agencies; Proposed Rulemakings by State agencies; and State agency notices.
The Commonwealth's official publication of rules and regulations.
Pennsylvania Home Page