; and (C) a detailed discussion of legal authorities that would be useful or necessary to achieve the goals described in subparagraphs (A) and (B). (5) An assessment of the Bureau of Prisons’ compliance with section 3621(h) of title 18, United States Code. (6) An assessment of progress made toward carrying out the purposes of this title, including any savings associated with— (A) the transfer of prisoners into prerelease custody under section 3624(g) of title 18, United States Code, as added by this title, including savings resulting from the avoidance or deferral of future construction, acquisition, and operations costs; and (B) any decrease in recidivism that may be attributed to the implementation of the System or the increase in recidivism reduction programs and productive activities required by this title and the amendments made by this title. (7) Recommendations for how to reinvest any savings into other Federal, State, and local law enforcement activities and expansions of recidivism reduction programs and productive activities in the Bureau of Prisons. 105. Use of system and recommendations by Bureau of Prisons (a) Implementation of system generally Section 3621 of title 18, United States Code, is amended by adding at the end the following: (h) Post-Sentencing risk and needs assessment system (1) In general Not later than 180 days after the Attorney General completes and releases the Post-Sentencing Risk and Needs Assessment System (referred to in this subsection as the System ) developed under the Prison Reform and Redemption Act, the Bureau of Prisons shall— (A) implement and complete the initial intake risk and needs assessment for each prisoner, regardless of the prisoner’s length of imposed term of imprisonment, and begin to assign prisoners to appropriate recidivism reduction programs or productive activities based on that determination, in accordance with section 102 of that Act