Can I install a security camera at home in Finland?
On your own plot yes — as long as the camera stays on your side. Recording your own yard, door and garage for security falls under the data-protection household exemption: no controller duties arise and no warning sign is required. The limits are still hard. The neighbour's yard, windows and door are their domestic sphere, and filming them is illicit observation (CC 24:6) — fines or up to one year in prison. Broad recording of public street exits the exemption, and stairwell or shared-yard CCTV is the housing company's project, not a resident's. The commonest mistake: assuming a camera is lawful because it is bolted to your own wall — what decides is the angle, not the mounting point.
📋 The rules
- Monitoring your own yard, door and garage for security is allowed (household exemption).
- The camera may not point into the neighbour's protected sphere (yard, windows, door) — illicit observation (CC 24:6) is a crime.
- Broad recording of public areas (street, footpath) exits the household exemption — crop the view to your side.
- Stairwell and shared-yard CCTV is the housing company's decision with controller duties — residents don't install corridor cameras themselves.
- Footage may be used for crime investigation and handed to police — posting 'thief spotted' clips online carries defamation and privacy risk.
🔓 Exceptions
- Peephole and doorbell cameras follow the same logic — as long as continuous recording doesn't cover the neighbour's door.
- Trail cameras on your own land are fine — not for watching other people's routes.
- Handing footage to the police on a crime suspicion is allowed — the household exemption doesn't block giving evidence to authorities, unlike posting it on social media.
⚠️ Penalties
Filming into a neighbour's protected sphere can constitute illicit observation: fines or up to 1 year in prison, plus damages for suffering. Broad public-area recording drops you out of the household exemption — then you are a controller with full duties, and the Data Protection Ombudsman can require the camera to be re-aimed. Posting footage online is its own risk: branding an identifiable 'thief' can be defamation even when the suspicion is genuine. A housing company can demand removal of a corridor camera a resident installed on their own initiative.
📎 Sources
- Data Protection Ombudsman · Household exemption and CCTV →
- Finlex · Criminal Code ch. 24 (illicit observation) →
- Finlex · Data Protection Act 1050/2018 →
❓ Frequently asked questions
Can my camera cover my own door in the stairwell?
A doorbell camera tightly cropped to your own door is usually fine. Continuous recording that covers the neighbour's door and comings-and-goings isn't — and it is worth checking the housing company's line in advance.
Do I need a sign in my own yard?
Not under the household exemption, because the controller's notice duty doesn't apply to you. A sign is still good practice and an effective deterrent that often ends a dispute before it starts.
Can I post a burglar's face online?
At your own risk: branding an identifiable person can be defamation even with a genuine suspicion. Give the footage to the police — that route is both lawful and far more effective.
What if the neighbour's camera films my yard?
Ask them to re-aim it and photograph the angle for the record. Persistent filming of your domestic sphere is illicit observation and a police matter, not merely a neighbour dispute.
May I hand the footage to the police?
You may — recordings can be used for investigating crime and given to the police without any separate permission. The line to social media is clear: handing evidence to authorities is fine, public dissemination is your own liability.
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