Title 18Crimes and Criminal ProcedureRelease 119-73

§4047 Prison impact assessments

Title 18 › Part PART III— - PRISONS AND PRISONERS › Chapter CHAPTER 303— - BUREAU OF PRISONS › § 4047

Last updated Apr 6, 2026|Official source

Summary

Any bill or legislative proposal sent by the Judicial or Executive branch that might change how many people are held in Federal prisons must include a prison impact statement. The Attorney General, working with the United States Sentencing Commission and the Administrative Office of the United States Courts, must make and give prison impact assessments when Congress asks, and must do so within 21 days for pending bills. Each assessment must cover projected prison, probation, and post‑prison supervision populations; the federal cost, including construction and operation, for the current fiscal year and the 5 succeeding fiscal years; other major cost or system effects; and the methods and assumptions used. By March 1 each year the Attorney General must send Congress a yearly assessment showing the total effect of law changes that took effect in the previous calendar year.

Full Legal Text

Title 18, §4047

Crimes and Criminal Procedure — Source: USLM XML via OLRC

(a)Any submission of legislation by the Judicial or Executive branch which could increase or decrease the number of persons incarcerated in Federal penal institutions shall be accompanied by a prison impact statement (as defined in subsection (b)).
(b)The Attorney General shall, in consultation with the Sentencing Commission and the Administrative Office of the United States Courts, prepare and furnish prison impact assessments under subsection (c) of this section, and in response to requests from Congress for information relating to a pending measure or matter that might affect the number of defendants processed through the Federal criminal justice system. A prison impact assessment on pending legislation must be supplied within 21 days of any request. A prison impact assessment shall include—
(1)projections of the impact on prison, probation, and post prison supervision populations;
(2)an estimate of the fiscal impact of such population changes on Federal expenditures, including those for construction and operation of correctional facilities for the current fiscal year and 5 succeeding fiscal years;
(3)an analysis of any other significant factor affecting the cost of the measure and its impact on the operations of components of the criminal justice system; and
(4)a statement of the methodologies and assumptions utilized in preparing the assessment.
(c)The Attorney General shall prepare and transmit to the Congress, by March 1 of each year, a prison impact assessment reflecting the cumulative effect of all relevant changes in the law taking effect during the preceding calendar year.

Reference

Citations & Metadata

Citation

18 U.S.C. § 4047

Title 18Crimes and Criminal Procedure

Last Updated

Apr 6, 2026

Release point: 119-73