Unauthorized Practice of Law
In re Stamps
Attorney Grievance Commission of Maryland v. Pennington
Committee of Professional Ethics v. Baker

Duty of Confidentiality
Swidler v. United States
McClure v. Thompson

Conflict of Interest
In re Sofer
Thomas v. Municipal Court of the Antelope Valley Judicial District of California
Shaefer v. San-Con

Fairness to Others
Arnold v. Cargill
Aucherman v. Bank of America Corp.

Communications with Others
United States v. Grass
Midwest Motor Sports, Inc. v. Arctic Cat Sales, Inc.
In re Pautler

Candor to the Tribunal
United States v. Schaffer Equipment
Corn v. Mitchell

Responsibilities Towards Other's Misconduct
In re Herbert Cohen
In re Riehlmann