Condictio indebiti

In Roman law and the civil legal systems descending from it, the is a legal action () whereby a plaintiff may recover what he has paid the defendant by mistake; such mistaken payment is known as . This action does not lie

1. if the sum was due , or by a natural obligation;
2. if he who made the payment knew that nothing was due, for (who gives purposely what he does not owe, is presumed to make a gift).

The action is extant in civil (Roman) or hybrid law regimes, e.g. Norway, South Africa and Scotland .

See also

• Condictio causa data causa non secuta

§ 812 I 1 1. Alt BGB (German Civil Code)

Further reading

• Outlines of Roman Law By Thomas Whitcombe Greene
• Roman-Frisian law of the 17th and 18th century By J. H. A. Lokin, Frits Brandsma, C. J. H. Jansen
• Imperatoris Iustiniani Institutionum Libri Quattuor By John Baron Moyle, Justinian
• "The evolution of the law of unjustified enrichment"

References