Criminal justice client rehabs can be considered being a far better option than incarceration or heavy fines for those who have been convicted of any sort of drug or alcohol related crime. For example, a person who has been found guilty of driving while impaired of drugs or alcohol may qualify for rehab services because of their problem as opposed to serving time in prison. The judge might order that the individual receive rehab, either alone or in addition to other sentencing. First-time offenders specifically in many cases are given the opportunity to pick a criminal justice client rehab as an alternative to other sentencing, and it is well-advised that they take advantage of it if it is a choice. The concept behind criminal justice client rehabs is it is way more effective and efficient to invest time and effort into treatment than enforcement of other consequences. Much research has been carried out to find out how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators seem quite positive, and criminal justice clients who do experience rehabilitation have better probability of remaining out of the system following rehab.