Criminal justice client rehabs are available as being a significantly better option than incarceration or significant fines for individuals who have already been convicted of any sort of drug or alcohol related crime. As an example, anyone who has been found guilty of dui of drugs or alcohol may be eligible to receive rehab services because of their problem as an alternative to serving time in jail. The judge may even order that the individual receive rehab, either alone or along with other sentencing. New offenders in particular will often be given the opportunity to choose a criminal justice client rehab rather than other sentencing, and it is well-advised that they make the most of it if it is an option. The concept behind criminal justice client rehabs is that it is way more efficient and effective to invest time and energy into rehab than punishment. Much research has been done to find out how effective this process is on recidivism rates, i.e. if the individual returns or not to criminal justice system following treatment. All indicators appear to be quite positive, and criminal justice clients who take part in rehab have a better possibility of remaining out of the judicial system after rehabilitation.