Liste des principaux rapports pour une réforme de la loi sur le cannabis (1893 à 1995)
Indian Hemp Drugs Commission, Marijuana, 1893-1894
Panama Canal Zone Military Investigations, 1916-1929
Departmental Committee on Morphine and Heroin Addiction, Report (The Rolleston Report), 1926
The LaGuardia Committee Report 1944
Interdepartmental Committee, Drug Addiction (The First Brain Report), 1961
Drug Addiction: Crime or Disease? Joint Committee of the American Bar Association and the American Medical Association on Narcotic Drugs, Interim and Final Reports, 1961
Interdepartmental Committee, Drug Addiction, Second Report (The Second Brain Report), 1965
Advisory Committee on Drug Dependence, Cannabis (The Wooten Report), 1968
The Report of the Canadian Government Commission of Inquiry into the Non-Medical Use of Drugs, Interim Report (The Le Dain Report), 1970
The Consumers Union Report on Licit and Illicit Drugs, published by the Editors of Consumer Reports Magazine in 1972.
Dealing With Drug Abuse: A Report to the Ford Foundation, published by the Drug Abuse Survey Project in 1972
Drug Use in America: Problem in Perspective, National Commission on Marihuana
and Drug Abuse, 1973
The Nation's Toughest Drug Law: Evaluating the New York Experience published by the Joint Committee on New York Drug Law Evaluation, of the Association of the Bar of the City of New York 1977
The Facts About Drug Abuse, The Drug Abuse Council, 1980
The Advisory Council on the Misuse of Drugs, Report of the Expert Group on the Effects of Cannabis Use, Home Office, 1981
An Analysis of Marihuana Policy, National Research Council of the National Academy of Sciences, 1982
A Report on Drugs and Drug Dependence by the Royal College of Psychiatrists, 1987
DEA Hearings on the Re-classification of Cannabis (US government, 1988) AIDS and Drug Misuse, Part 1, Advisory Council on the Misuse of Drugs, 1988; Part 2, 1989
The Twentieth Annual Report of the Research Advisory Panel for the State of California 1989
European Committee of Enquiry on Drug Trafficking, 1991
The Twin Epidemics of Substance Use and HIV, The National Commission of AIDS, July 1991 California Research Advisory Panel 1992
A Wiser Course: Ending Drug Prohibition, A Report of the Special Committee on Drugs and the Law of the Association of the Bar of the City of New York, June 1994
The Australian Taskforce for Legislative Options for Cannabis 1994 Drug Policy in the Netherlands 1995