This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.
Every legal system has to answer an uncomfortable question sooner or later: what happens when someone exercises a right they genuinely hold, on paper entirely lawfully, but does so purely to hurt someone else, with no benefit to themselves at all. A landowner builds a spite fence solely to block a neighbor's view. A creditor demands immediate repayment of a technically overdue debt at the single worst possible moment, not because they need the money, but because they know it will ruin the debtor. Civil law and common law systems have historically given strikingly different answers.
French courts began building an answer in the second half of the nineteenth century, without any explicit textual hook in the Napoleonic Code, through a doctrine called abus de droit: a right exercised for a purpose alien to the reason it was granted, or purely to harm another, can be refused its ordinary legal effect or made to carry liability. German law arrived at a related destination by a different route, grounding a similar result not in a specific harmful-intent test but in the general good-faith obligation of Section 242 of the Burgerliches Gesetzbuch, alongside a narrower codified rule in Section 226 barring the exercise of a right solely to injure another, the so-called chicane prohibition. Switzerland went furthest in writing the principle directly into positive law, with a general abuse-of-rights rule in Article 2 of its Civil Code, though comparative scholarship notes that codified abuse-of-rights clauses like it, across the civil law world, have only rarely been relied on in practice, with courts more often reaching an equivalent result through other, more specific doctrines instead.
Common law systems took a visibly different path, and did so not by accident. English and American courts built specific doctrines to handle specific versions of the same underlying problem, private nuisance for the spite fence, unconscionability or promissory estoppel for the opportunistically timed debt demand, rather than developing one general judicial power to police the purpose behind any right's exercise. Comparative law scholarship reads this as more than a technical difference in drafting style. It reflects a real difference in how each tradition thinks about the relationship between a formally granted right and a judge's authority to look behind it: civil law's willingness to name and generalize the abuse-of-rights principle, against common law's preference for narrow, fact-specific doctrines that never quite add up to declaring, out loud, that a right can simply be misused.