Acting Attorney General Colin W. Bradley issued a 13-page opinion, stating that the Navajo Nation's one-fourth blood quantum requirement for tribal enrollment violates the Navajo Bill of Rights and traditional Diné principles.
“Strict enforcement of the ¼-blood-quantum requirement to deny enrollment without consideration of Navajo cultural factors violates the rights of Navajo children,”
Bradley directed the Office of Vital Records and Identification and the Enrollment Screening Committee to consider Navajo ancestry and cultural knowledge as valid bases for enrollment when applicants cannot document one-fourth Navajo blood under federal records.
Author's summary: Navajo blood quantum rule is deemed unlawful.