The appendix contains four studies in the District of Columbia: one on police, one on offenders, one on corrections, and one on delinquency. The first study, a survey of the Metropolitan Police Department, reviews the management, administration, and operations of the department. It examines the traffic, investigation, and youth functions, as well as records management, communications, buildings and equipment, and police community relations. The second study, a description of active juvenile offenders and convicted adult felons in the District of Columbia, characterizes criminals by factors such as family background, location of residence, employment history, and personal data. The third study, the organization and effectiveness of the correctional agencies, discusses the functions and problems of the department of corrections and the parole and probation agencies. The final study analyzes the social environment and delinquency in the District of Columbia.

Considers. S. 484, to authorize pre-trial detention of individuals charged with a felony who have been convicted of a felony previously. S. 1510, to strengthen criminal provisions against obstruction of justice and bribery of law enforcement authorities. S. 1513, to establish a Commission on Revision of the Criminal Laws of D.C. S. 1517, to provide for protective custody of material witnesses. S. 1518, to prescribe procedures for taking of voluntary confessions where Miranda rights have been waived. S. 1519, to make burglary, when committed with possession of a firearm, a crime of violence. S. 1523, to define grounds for successful insanity defense. S. 1524, to provide for arrest without warrant with probable cause. S. 1525, to prohibit the sale of pornography to minors under the age of eighteen. H.R. 10783, to revise generally the D.C. criminal code. Miscellaneous related bills.

Considers. S. 484, to authorize pre-trial detention of individuals charged with a felony who have been convicted of a felony previously. S. 1510, to strengthen criminal provisions against obstruction of justice and bribery of law enforcement authorities. S. 1513, to establish a Commission on Revision of the Criminal Laws of D.C. S. 1517, to provide for protective custody of material witnesses. S. 1518, to prescribe procedures for taking of voluntary confessions where Miranda rights have been waived. S. 1519, to make burglary, when committed with possession of a firearm, a crime of violence. S. 1523, to define grounds for successful insanity defense. S. 1524, to provide for arrest without warrant with probable cause. S. 1525, to prohibit the sale of pornography to minors under the age of eighteen. H.R. 10783, to revise generally the D.C. criminal code. Miscellaneous related bills.