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State Regulations and Administrative Law Registers: Ohio - Rhode Island

Current and historic regulations and administrative registers across the states.

Ohio

Ohio Administrative Code
Ohio Regulations (Westlaw)
Ohio Historical Regulations (Westlaw)
Starts with 2002. To access other years, click the "Historical Regulations" link.
Register of Ohio
Possibly 2004-current. Materials older than 2011 do not come up in searches. Search is difficult.

Oklahoma

Office of Administrative Rules
Current Oklahoma Statutes
Oklahoma Regulations (Westlaw)
Oklahoma Historical Regulations (Westlaw)
Starts with 2000. To access other years, click the "Historical Regulations" link.
Oklahoma Register

Oregon

Oregon Administrative Rules Home page
Oregon Regulations (Westlaw)
Oregon Historical Regulations (Westlaw)
Starts with 2002. To access other years, click the "Historical Regulations" link.
Oregon Bulletin
2011-current.

Pennsylvania

Pennsylvania Code
Pennsylvania regulations.
Pennsylvania Regulations (Westlaw)
Pennsylvania Historical Regulations (Westlaw)
Starts with 2002. To access other years, click the "Historical Regulations" link.
Pennsylvania Bulletin
1996-current.

Rhode Island

Final Rules and Regulations
All regulations filed since January 2002. Includes options to search for repealed and superseded rules, as well.
Rhode Island Regulations (Westlaw)
Rhode Island Historical Regulations (Westlaw)
Starts with 2010. To access other years, click the "Historical Regulations" link.
Proposed Rules