In civil law jurisdictions, abuse of rights (also known as Prohibition of Chicane) is the exercise of a legal right only to cause annoyance, harm, or injury to another. The abuser is liable for the harm caused by their actions. Some examples of this are abuse of power, barratry, frivolous or vexatious litigation, a spite fence or house, forum shopping, abuse of process, malicious prosecution, tax avoidance (vs. anti-avoidance rules, step transaction doctrine, economic substance), etc. The principle is a creature of case law and was expanded from the neighborhood law doctrine of aemulatio vicini under the jus commune. This principle departs from the classical theory that "he who uses a right injures no one" (= neminem laedit qui suo iure utitur), instead embracing the maxim “a right ends where abuse begins” (= le droit cesse où l'abus commence).[1]
The abuse of rights principle is laid out in German law by the so-called Schikaneverbot ‘ban on vexatiousness’ (BGB §226). It reads as follows:
Die Ausübung eines Rechts ist unzulässig, |
The exercise of a right is unlawful if its purpose |
Article 2 of the Einleitung to the Swiss Civil Code[2] states:
Jedermann hat in der Ausübung seiner Rechte und in der Erfüllung seiner Pflichten nach Treu und Glauben zu handeln. Der offenbare Missbrauch eines Rechtes findet keinen Rechtsschutz. |
Everyone is expected to exercise their rights and fulfill their obligations according to the rules of good faith. The manifest abuse of a right is not protected by statute. |
Articles 19, 20 and 21 of the Civil Code of the Philippines state that:
At least one of four conditions is required to invoke the doctrine:[3]
The principle does not exist in common law jurisdictions.
In Scots law (which is mixed civil/common law jurisdiction), a much more limited doctrine known as aemulatio vicini serves the same purpose.[4]