Extraordinary rendition is a euphemism for state-sponsored kidnapping in another jurisdiction and transfer to a third state. The phrase usually refers to a United States-led program used during the War on Terror, which had the purpose of circumventing the source country's laws on interrogation, detention, extradition and/or torture. Extraordinary rendition is a type of extraterritorial abduction, but not all extraterritorial abductions include transfer to a third country.

In criminal law, kidnapping is the unlawful abduction and confinement of a person against their will. Kidnapping is typically but not necessarily accomplished by use of force or fear; i.e., it also usually involves menace/assault or/and battery; but it is still kidnapping without those additional elements, or if a person is enticed to enter the vehicle or dwelling willingly.