Criminal justice client rehabs can be considered being a far better option than prison time or heavy fines for individuals who have already been convicted of any kind of drug or alcohol related crime. For example, a person who has been found guilty of driving while impaired of alcohol or drugs may be eligible to receive treatment services because of their problem as an alternative to serving time in jail. The judge could even order that the individual receive rehabilitation, either alone or along with other consequences. First time offenders specifically are often given the ability to go with a criminal justice client rehab as an alternative to other sentencing, and it is highly recommended they take advantage of it if it is an alternative. The concept behind criminal justice client rehabs is it is far more efficient and effective to invest effort and time into treatment than punishment. Much research has been carried out to discover how effective this strategy is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators seem quite positive, and criminal justice clients who experience rehabilitation have a much better probability of remaining out of the judicial system after treatment.