Criminal justice client rehabs are available like a significantly better option than prison time or significant fines for individuals who have already been convicted of any type of drug or alcohol related crime. For instance, someone who has been found guilty of driving while impaired of alcohol or drugs may qualify for rehab services for their problem as an alternative to serving time in prison. The judge might even order that the individual receive treatment, either alone or in addition to other consequences. First-time offenders in particular tend to be given the ability to go with a criminal justice client rehab rather than other sentencing, and it is highly recommended they benefit from it when it is an option. The concept behind criminal justice client rehabs is that it is far more effective and efficient to invest effort and time into treatment than punishment. Much research has been done to find out how effective this method is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehab. All indicators appear to be quite positive, and criminal justice clients that take part in rehab have better potential for remaining out of the system after rehabilitation.