An enforced disappearance is the secret abduction or imprisonment of a person with the support or acquiescence of a state followed by a refusal to acknowledge the person's fate or whereabouts with the intent of placing the victim outside the protection of the law. Often, forced disappearance implies murder whereby a victim is abducted, may be illegally detained, and is often tortured during interrogation, ultimately killed, and the body disposed of secretly. The party committing the murder has plausible deniability as there is no evidence of the victim's death.

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.