“…Gottfredson & Gottfredson, 1988), there is evidence that extralegal factors--such as age, sex, and race and ethnicity--contribute to unwarranted disparity in justice outcomes. However, studies of extralegal disparity in detention decisions in the federal courts are few (Albonetti, Hauser, Hagan, & Nagel, 1989;Bak, 1998a;Spohn, 2009;Stryker, Nagel, & Hagan, 1983), and analyses on data collected after the enactment of the BRA are even scarcer. A more fundamental concern is that previous research has tended to neglect the structure of substantive and procedural criminal laws when modeling the effects of extralegal factors.…”