Fig.2-6-2-4 shows the proportion of drug offenders(those who commit violations of the Narcotics and Psychotropics Control Law,Stimulants Control Law,or Poisonous and Deleterious Substances Control Law;hereinafter the same in this Section)to probationers/parolees newly received over the last20years.
  In the categorized treatment system(see Part2,Chapter5,Section3-4(2) ),drug offenders are classified into"stimulant drug offenders"and"abusers of thinners,etc.,"and various treatment practices,such as group guidance to probationers/parolees and their guardians and guarantors are implemented.For adult parolees for stimulant drug offenses,treatment utilizing simplified urine tests based upon voluntary willingness of the parolees started in April2004.For one year from April2004and March2005,4,220tests were conducted for1,852parolees(Source:The Rehabilitation Bureau,Ministry of Justice).

Fig.2-6-2-4  Percentage of drug offenders to newly received probationers/parolees(1985-2004)