| | Collateral Estoppel Explained as ISSUE preclusion |
 | | The federal courts have traditionally adhered to the related doctrines of res judicata [claim preclusion] and collateral estoppel [issue preclusion]. |
 | | Under collateral estoppel, once a court has decided an issue of fact or law necessary to its judgment, that decision may preclude re-litigation of the issue in a suit on a different cause of action involving a party to the first case. |
 | | McCurry, 449 U.S. 90, 94, 104 (1980) said that '[t]he federal courts have traditionally adhered to the related doctrines of res judicata and collateral estoppel,' excepting only 'a federal writ of habeas corpus, the purpose of which is not to redress civil injury but to release the applicant from unlawful physical confinement.' |
| www.caught.net /prose/collat.htm (1103 words) |