The authors discuss «judicial» policy-making in the seventies by such various actors as police authorities, local and national government, the Bar associations, legal aid agencies, the judiciary, and prison authorities. They stress the quasi-absence of reliable statistical information, of good annual reports, and of the minimum goodwill of the authorities that would open this area for social science research. They also analyse some of the major decisions that have been made by the Belgian department of justice in the last ten years.