🧒 Can I leave my child home alone?

With conditions

Quick answer

In Belgium there is no legal minimum age to leave your child home alone — but you stay responsible, and it becomes punishable as soon as the child is put in danger. The law sets no fixed age; it falls under your parental responsibility (you are responsible until 18). You become punishable only if you leave your child in a dangerous or neglected situation: the offences of abandonment (art. 423 of the Criminal Code), withholding food or care (art. 425-426) and failure to assist a person in danger (art. 422bis). There is one hard rule: a child under 12 may never be left alone in a car (road code). Otherwise it is your child's maturity and the concrete safety that count: Kind en Gezin / ONE advise against it under age 7, only short moments with clear arrangements from 8 to 10, and a bit longer around 12 (not overnight). Note: from 1 September 2026 a new Criminal Code replaces these articles (failure to assist becomes art. 299).

📋 The rules

No legal minimum age to leave a child home alone — it falls under parental responsibility
Punishable as soon as the child is in danger or neglected: abandonment (art. 423), withholding care (art. 425-426), failure to assist (art. 422bis)
One hard rule: a child under 12 never alone in a car (road code)
The test is the child's maturity and the concrete safety of the situation
Guidance (Kind en Gezin/ONE): advised against under 7; 8–10 short moments; around 12 longer (not overnight)
From 1 September 2026: new Criminal Code (failure to assist becomes art. 299)

🔓 Exceptions

Babysitting has no legal minimum age either; in practice around 16 is often used for paid, unsupervised babysitting
In case of serious and imminent danger to a minor, a care worker can report it to the prosecutor (art. 458bis)
One hard exception to the 'no age limit' rule: a child under 12 may never be left alone in a vehicle (Highway Code)

⚠️ Penalties & fines

There is only an offence if the child was actually endangered or neglected — age in itself is not a punishable fact. Abandonment (art. 423) and withholding food or care (art. 425-426) are punished with imprisonment and a fine, more heavily if serious injury or death follows. Failure to assist (art. 422bis) likewise brings imprisonment and a fine. Less visible: beyond the criminal case, the juvenile judge or the prosecutor can step in to protect the child, regardless of any conviction.

📎 Official sources

Last verified: 2026-07-12

❓ Frequently asked

From what age can I leave my child home alone?

There is no legal minimum age. You decide based on your child's maturity and the safety of the situation, but you stay responsible. If you leave your child in danger, that can be punishable.

Is there any age guidance?

Child-welfare services advise against it under age 7, keep 8- to 10-year-olds to short spells with clear agreements and a reachable contact, and only consider a longer period around 12 — never overnight.

What makes it punishable?

Not the age itself, but leaving the child in a dangerous or neglected situation: abandonment (art. 423), withholding food or care (art. 425-426) or failure to assist a person in danger (art. 422bis).

Can I leave my child alone in the car?

A child under 12 may never be left alone in a vehicle — that is the only hard legal age rule. For being home alone there is no fixed age, but your responsibility remains undiminished.

From what age can someone babysit?

There is no legal minimum age there either. In practice babysitting services often use 16 for paid, unsupervised babysitting, but that is sector guidance, not a legal limit.

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