Tort law (2022): Dignitary Tort: Alienation of affections

Malicious prosecution is a common law intentional tort. Like the tort of abuse of process, its elements include (1) intentionally (and maliciously) instituting and pursuing (or causing to be instituted or pursued) a legal action (civil or criminal) that is (2) brought without probable cause and (3) dismissed in favor of the victim of the malicious prosecution. In some jurisdictions, the term "malicious prosecution" denotes the wrongful initiation of criminal proceedings, while the term "malicious use of process" denotes the wrongful initiation of civil proceedings.

Criminal prosecuting attorneys and judges are protected from tort liability for malicious prosecution by doctrines of prosecutorial immunity and judicial immunity. Moreover, the mere filing of a complaint cannot constitute an abuse of process. The parties who have abused or misused the process have gone beyond merely filing a lawsuit. The taking of an appeal, even a frivolous one, is not enough to constitute an abuse of process. The mere filing or maintenance of a lawsuit, even for an improper purpose, is not a proper basis for an abuse of process action.

Declining to expand the tort of malicious prosecution, a unanimous California Supreme Court in the case of Sheldon Appel Co. v Albert & Oliker, (1989) observed: "While the filing of frivolous lawsuits is certainly improper and cannot in any way be condoned, in our view the better means of addressing the problem of unjustified litigation is through the adoption of measures facilitating the speedy resolution of the initial lawsuit and authorizing the imposition of sanctions for frivolous or delaying conduct within that first action itself, rather than through an expansion of the opportunities for initiating one or more additional rounds of malicious prosecution litigation after the first action has been concluded."

Alienation of affections is a common law tort, abolished in many jurisdictions. Where it still exists, an action is brought by a spouse against a third party alleged to be responsible for damaging the marriage, most often resulting in divorce. The defendant in an alienation of affections suit is typically an adulterous spouse's lover, although family members, counselors, and therapists or clergy members who have advised a spouse to seek divorce have also been sued for alienation of affections.

The tort of alienation of affections often overlaps with another "heart balm" tort: criminal conversation. Alienation of affections has most in common with the tort of tortious interference, where a third party can be held liable for interfering with the contractual relationship between two parties.