The Behaviour-Influencing Measure (GBM) is a treatment trajectory for young people in youth criminal law. It focuses on changing behaviour through mandatory participation in specific programmes and supervision.
What does the GBM entail?
The GBM is a judicial measure (article 77w of the Criminal Code) aimed at addressing behavioural problems in young people. The young person is required to participate in activities or treatments that promote positive behavioural change.
Content of the GBM
The measure can take various forms, such as:
- Following an intensive behavioural programme
- Treatment in a mental health centre
- Supervision by youth probation services
- Ambulatory care and support
- Residence in a youth institution under judicial supervision
Duration of the GBM
The GBM has a standard duration of 6 months to 1 year. In cases of serious offences, the judge may decide to extend the measure to a maximum of 3 years.
Conditions for imposition
- The young person is between 12 and 18 years old (in exceptional cases up to 23 years)
- There is a behavioural disorder that requires treatment
- The measure serves the interest of the young person's personal development
Difference from youth detention
While youth detention is primarily a punitive measure, the GBM emphasises treatment and supervision. The GBM can be imposed independently or in combination with youth detention.
Consequences of non-compliance
If the young person does not comply with the rules of the GBM, the judge may impose substitute youth detention as a sanction.
Frequently asked questions about GBM in Leiden
When can a GBM be imposed on my child?
A GBM can be imposed if your child is between 12 and 18 years old (sometimes up to 23 years), exhibits behavioural problems that require treatment, and the measure contributes to his or her development. This often happens in cases of serious offences where treatment is more appropriate than punishment. The judge determines whether the GBM is suitable, possibly alongside youth detention.
What happens if my child breaches the GBM rules?
If your child fails to comply with the obligations of the GBM, for example by not participating in programmes, the judge may impose a substitute penalty, such as youth detention. It is essential that your child takes the conditions seriously to avoid further consequences.
What is the duration of a GBM and can it be extended?
The GBM normally lasts between 6 months and 1 year. In cases of serious crimes, this period can be extended to a maximum of 3 years. The judge decides on this based on the severity of the situation and your child's progress, often following advice from youth probation services.
How does a GBM differ from youth detention?
A GBM focuses on treatment and behavioural change, whereas youth detention is a custodial sentence. Depending on the situation, a GBM can be imposed alone or together with youth detention, with the emphasis on supervision rather than punishment.
Can my child stay at home during a GBM?
This depends on the nature of the GBM. With ambulatory care or supervision by youth probation services, your child can live at home. For intensive programmes or treatment in an institution, temporary residence elsewhere may be necessary, sometimes in a judicial youth institution.
Relevant institutions in Leiden:
- Court: District Court of The Hague, Leiden Location
- Legal Aid Office: Juridisch Loket Leiden, Stationsweg 46