Criminal justice client rehabs are available as a far better option than time in jail or heavy fines for those who have already been convicted of any type of alcohol or drug related crime. For instance, someone who has been found guilty of driving while impaired of drugs or alcohol may qualify for rehabilitation services for their problem instead of serving time in jail. The judge may even order the individual receive treatment, either alone or together with other sentencing. New offenders in particular tend to be given the opportunity to choose a criminal justice client rehab rather than other sentencing, and it is well-advised that they benefit from it if it's an option. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest time and energy into treatment than punishment. Much research has been carried out to find out how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients that take part in rehabilitation have better chance of remaining out of the system after treatment.