ker–frisbie rule
Ker–Frisbie rule. The principle that the government’s power to try a criminal defendant is not impaired by the defendant’s having been brought back illegally to the United States from a foreign country. Ker v. Illinois, 119 U.S. 436, 7 S.Ct. 225 (1886); Frisbie v. Collins, 342 U.S. 519, 72 S.Ct. 509 (1952).