Research guides

Restatement of Unfair Competition

Unfair Competition

"The term 'unfair competition' . . . describes an array of legal actions addressing methods of competition that improperly interfere with the legitimate commercial interests of other sellers in the marketplace." Foreword to Restatement of the Law (Third) of Unfair Competition at XI (Am. Law Inst. 1995).

Series Information

Restatement of the Law, Third: Unfair Competition was published in 1995 and is the first independent Restatement on the topic. It was previously covered in Restatement of the Law of Torts (1938). See Foreword to Restatement of the Law (Third) of Unfair Competition at XI (1995) for more information. The supplement to the third series includes all case citations for the third series of Unfair Competition and case citations from July 1987 to present to §§ 708-761 of the first series of Restatement of Torts. Case citations to June 1987 for §§ 708-761 of the first and second series of Restatement of Torts can be found in the appendices and supplement to Restatement of the Law, Second: Torts.

Superseded Status

"The Restatement of the Law of Unfair Competition, published in 1994, supersedes and replaces Chapters 34, 35, and 36 (§§ 708-761) of the original Restatement of Torts." Torts: Note to Restatement (Third) of Unfair Competition, at 1 (Supp. 2015).

For more information on superseded status, see the publication page at or contact the American Law Institute.

Parallel Tables

The Parallel Tables found in the back of Restatement (Third) Unfair Competition show corresponding Restatement (Third) Unfair Competition and Restatement of Torts (1938) section numbers.