Criminal justice client rehabs are available being a considerably better option than jail time or heavy fines for those who have been convicted of any kind of drug or alcohol related crime. For example, anyone who has been found guilty of dui of alcohol or drugs may qualify to get treatment services because of their problem as opposed to serving time in prison. The judge might even order the individual receive rehabilitation, either alone or as well as other sentencing. First time offenders in particular in many cases are given the opportunity to choose a criminal justice client rehab as an alternative to other sentencing, and it is well-advised they take advantage of it when it is a choice. The idea behind criminal justice client rehabs is it is much more effective and efficient to invest effort and time into treatment than punishment. Much research has been carried out to discover how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following rehabilitation. All indicators appear to be quite positive, and criminal justice clients that do experience rehabilitation have a better chance of remaining out of the judicial system following rehabilitation.