Criminal justice client rehabs are available as being a far better option than time in jail or significant fines for many who have been convicted of any sort of alcohol or drug related crime. For instance, a person who has been found guilty of driving while impaired of alcohol or drugs may qualify to obtain rehab services for their problem as opposed to serving time in prison. The judge might order that the individual receive treatment, either alone or in addition to other consequences. First time offenders in particular tend to be given the chance to choose a criminal justice client rehab rather than other sentencing, and it is highly recommended they take advantage of it if it is a choice. The idea behind criminal justice client rehabs is it is way more effective and efficient to invest time and energy into rehab than punishment. Much research has been carried out to observe how effective this process 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 to be quite positive, and criminal justice clients who experience rehab have a much better chance of remaining out of the judicial system following rehabilitation.