This paper provides an overview of the federal sentencing system. For historicalcontext, it first briefly discusses the evolution of federal sentencing during the past fourdecades, including the landmark passage of the Sentencing Reform Act of 1984 (SRA),1 inwhich Congress established a new federal sentencing system based primarily on sentencingguidelines, as well as key Supreme Court decisions concerning the guidelines. It thendescribes the nature of federal sentences today and the process by which such sentencesare imposed. The final parts of this paper address appellate review of sentences; therevocation of offenders' terms of probation and supervised release; the process whereby theUnited States Sentencing Commission (the Commission) amends the guidelines; and theCommission's collection and analysis of sentencing data.

"[The report] finds that supervision -– probation and parole -– drives high numbers of people, disproportionately those who are Black and brown, right back to jail or prison, while in large part failing to help them get needed services and resources. In states examined in the report, people are often incarcerated for violating the rules of their supervision or for low-level crimes, and receive disproportionate punishment following proceedings that fail to adequately protect their fair trial rights."--Publisher website.

In the past 30 years, the population of prisoners in the United States has expanded almost 5-fold, correctional facilities are increasingly overcrowded, and more of the country's disadvantaged populations—racial minorities, women, people with mental illness, and people with communicable diseases such as HIV/AIDS, hepatitis C, and tuberculosis—are under correctional supervision. Because prisoners face restrictions on liberty and autonomy, have limited privacy, and often receive inadequate health care, they require specific protections when involved in research, particularly in today's correctional settings. Given these issues, the Department of Health and Human Services' Office for Human Research Protections commissioned the Institute of Medicine to review the ethical considerations regarding research involving prisoners. The resulting analysis contained in this book, Ethical Considerations for Research Involving Prisoners, emphasizes five broad actions to provide prisoners involved in research with critically important protections: • expand the definition of "prisoner"; • ensure universally and consistently applied standards of protection; • shift from a category-based to a risk-benefit approach to research review; • update the ethical framework to include collaborative responsibility; and • enhance systematic oversight of research involving prisoners.