Criminal justice client rehabs are available as being a far better option than incarceration or significant fines for those who have been convicted of any type of drug or alcohol related crime. For instance, a person who has been found guilty of driving while impaired of alcohol or drugs may be eligible to obtain treatment services for problem instead of serving time in prison. The judge could even order that the individual receive rehabilitation, either alone or together with other sentencing. First time offenders in particular in many cases are given the opportunity choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended they reap the benefits of it when it is a possibility. The concept behind criminal justice client rehabs is it is far more efficient and effective to invest effort and time into rehabilitation than enforcement of other consequences. Much research has been done 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 rehabilitation. All indicators appear to be quite positive, and criminal justice clients that do experience rehabilitation have better chance of remaining out of the judicial system following treatment.