Criminal justice client rehabs are available like a significantly better option than jail time or heavy fines for individuals who have already been convicted of any kind of drug or alcohol related crime. For example, anyone who has been in prison for driving while impaired of drugs or alcohol may qualify for rehab services for problem as opposed to serving time in prison. The judge may even order that the individual receive rehabilitation, either alone or together with other sentencing. First-time offenders specifically in many cases are given the opportunity to pick a criminal justice client rehab instead of other sentencing, and it is well-advised they make the most of it if it is an alternative. The concept behind criminal justice client rehabs is it is much more effective and efficient to invest effort and time into rehabilitation than punishment. Much research has been completed to observe 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 who take part in rehab have a better probability of remaining out of the system after rehabilitation.