A Population-Level Examination of Incarcerated Women and Mothers Before and After the California Public Safety Realignment Act

BACKGROUND: In 2011, California enacted its public safety realignment initiative (realignment) motivated by a U.S. Supreme Court ruling to reduce state prison overcrowding and in effort to reduce recidivism. Realignment transferred authority for lower-level felony offenders from the state to the counties, leading to a rapid reduction in state prison incarceration levels. OBJECTIVE: This study drew on a unique dataset to assess the effects of California’s efforts to downsize the prison system on maternal incarceration levels and to better understand the characteristics of incarcerated mothers and their children. METHODS: Incarceration records concerning all women in California state prisons between 2010 and 2012 (N = 16,917) were linked to 7.5 million vital birth records dating to 1999 to identify incarcerated women who had given birth. Multinomial logistic regression models were specified to better understand offense type differences among incarcerated mothers versus nonmothers. RESULTS: Findings indicate that realignment disproportionately affected women. The number of men entering prison decreased 67.8% between 2010 and 2012. In comparison, the number of women entering prison decreased 78.5%. Further, more than half of incarcerated women had given birth. Mothers were more likely than nonmothers to be convicted of nonviolent crimes. DISCUSSION: This study underscores how prison downsizing can disproportionately reduce incarceration levels for women. Given that such large proportion of incarcerated women were mothers, this policy change may have potential spillover next-generation benefits. Finally, this work reinforces the potential to use linked administrative records to study incarcerated populations.