Criminal justice client rehabs are available being a far better option than time in jail or significant fines for those who have been convicted of any type of drug or alcohol related crime. For instance, someone who has been in prison for driving drunk of drugs or alcohol may qualify to get treatment services for problem rather than serving time in jail. The judge may even order the individual receive rehabilitation, either alone or as well as other consequences. First-time offenders specifically in many cases are given the ability to choose a criminal justice client rehab rather than other sentencing, and it is well-advised they take advantage of it if it is an alternative. The theory behind criminal justice client rehabs is it is way more efficient and effective to invest time and energy into rehabilitation than punishment. Much research has been completed to discover how effective this approach is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. The signs and indicators appear to be quite positive, and criminal justice clients who do take part in rehabilitation have a much better probability of remaining out of the system following rehabilitation.