What can I get a GAS fine for in Belgium?
For nearly every form of local nuisance — the municipality is both judge and cashier. Municipal administrative sanctions (GAS/SAC) punish breaches of the local police regulation: fly-tipping, public urination, night noise, dog fouling, graffiti, fireworks (GAS 1–3), and via GAS 4 selected traffic offences like obstructive parking (GAS 5 covers limited speeding in 30/50 zones on municipal roads). The caps: €350 for adults, €175 for minors from age 14 — each municipality sets its own tariffs. The fine arrives by letter from the sanctioning officer, with a right to written defence (oral defence above €70 on request); appeals go to the police court. Mediation or community service often substitute — mandatory offers for minors.
📋 The rules
- GAS 1–3: nuisance — fly-tipping, urination, noise, fireworks, dog fouling
- GAS 4/5: traffic — parking, C3 signs/30-zones (municipal)
- Cap: €350 (adults), €175 (minors 14+)
- Procedure: letter → defence → decision → police-court appeal
- Minors: mandatory mediation offer; community service possible
🔓 Exceptions
- Real crimes (theft, violence) belong to the prosecutor — not GAS
- Some mixed offences only via protocols with the prosecution
- Mediation or community service can replace the fine — for minors the offer is mandatory
⚠️ Penalties & fines
Up to €350 per breach for adults and €175 for minors from age 14, with every finding counted separately. On top of the fine come clean-up and restoration costs: one bin bag left beside the container quickly climbs into the hundreds of euros. If you do not pay, civil recovery follows. You always keep the right to a written defence before the sanctioning officer — oral above €70 or on request — and after that an appeal at the police court within a month. Mediation or community service can replace the fine.
📎 Official sources
- WAT WAT · What are GAS fines? (NL) →
- Wikipedia · Municipal administrative sanctions (NL) →
- RIHO Police Zone · GAS explained (NL) →
❓ Frequently asked
How high can a GAS fine go?
Up to €350 for adults and €175 for minors from age 14. The municipality sets the tariff per offence, and clean-up or restoration costs are added on top of that amount. Every separate finding counts on its own.
Can I contest one?
Yes: first a written defence to the sanctioning officer, oral above €70 or on request. If the decision still goes against you, appeal at the police court within a month. The written defence itself costs nothing.
Can minors be fined?
From age 14 they can, capped at €175 instead of €350. The municipality must also offer mediation first, and community service can take the place of the fine. That mediation offer is mandatory, not optional.
Are parking tickets GAS too?
Often yes: GAS 4 covers obstructive parking on municipal roads, and GAS 5 lets municipalities handle limited speeding in 30 and 50 zones themselves. It stays a municipal fine, with the same defence rights.
Who actually issues a GAS fine?
Not a judge, but the municipality's sanctioning officer: the decision reaches you by letter. Only if you appeal does a real judge get involved — the one at the police court. You have a month to lodge it.
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