Two people stand in a yard looking at something that used to be expensive and is now merely costly. The seller says it has been well looked after. The buyer nods, walks around it once, does not ask the obvious question, and hands over the money. Both of them leave the encounter believing the other one has taken on the risk. Only one of them is right, and which one depends on facts neither of them established while they had the chance.
Second-hand markets run on incomplete information. That is the point of them: the discount you get reflects wear, age and uncertainty. But consumer law does not treat uncertainty as a free pass. It divides the risk between a seller who must speak and a buyer who must look, and the line between those two duties is where nearly every used-goods dispute is fought.
Silence is a form of statement
A seller is not obliged to write an essay about every imperfection. They are obliged not to leave the buyer with a false picture.
That obligation covers three distinct failures. Saying something untrue is the obvious one. Saying something technically true but misleading in context is the second — describing a recent repair without mentioning that it addressed a symptom rather than the cause, for instance. The third, and the one that generates the most argument, is staying quiet about something material that the seller knew and the buyer had no way of discovering.
Materiality is judged practically. Would this information have changed the price, or changed the decision to buy at all? A cosmetic blemish visible from two metres away is not material, because the buyer could see it. A structural weakness that only shows itself under load, known to the seller because they experienced it, is material even though nobody wrote it down. A history of repeated failed repairs is material. So is knowledge that the item has been in an incident, been used commercially, or been repaired with parts that are not what they appear to be.
Notice that the duty attaches to what the seller actually knew, and — where the seller is a professional — to what they ought to have known. A dealer who takes in stock, cleans it, prices it and resells it is expected to have formed an informed view of what they are selling. “I never looked into it” is a weaker answer from a business than from a private individual who used the item themselves and had no reason to investigate.
What the buyer is expected to do with their own eyes
Against that sits the buyer’s side of the bargain. A buyer who inspects the goods before purchase cannot later complain about faults that a reasonable inspection would have revealed. A buyer who was invited to inspect and declined is in much the same position, at least for anything that would have been visible.
The standard is not expert-level. It is the examination a sensible person would make in the circumstances: looking, listening, testing what can be tested, reading the documentation offered, asking questions when something appears odd. The more the purchase costs, the more thorough that examination is reasonably expected to be, and the more it matters that unusual claims are checked rather than accepted.
Two limits are important. First, the duty relates to what an ordinary inspection would show, not what a laboratory would find. A defect hidden inside a sealed assembly does not become the buyer’s problem merely because the buyer had the opportunity to stand next to it. Second, the duty is weakened, sometimes eliminated, when the seller has actively reassured the buyer. If you ask a direct question and receive a clear answer, you are entitled to rely on it rather than to go and verify it yourself. A seller cannot invite trust and then complain that it was given.
Some things are worth asking about explicitly in almost any second-hand purchase, and worth having in writing:
- why the item is being sold
- what has been repaired, when, and by whom
- whether it has ever failed in a way that stopped it being used
- whether it has been used commercially or intensively
- whether any documentation, service record or receipt is missing, and why
“As is” and why it does less work than sellers hope
Almost every used-goods advertisement contains some version of the phrase. Sold as seen. In current condition. No claims accepted. Sellers treat it as a shield, and it is genuinely doing something — but far less than the confidence with which it is deployed.
Where the seller is a business selling to a consumer, the phrase cannot displace the statutory position at all. Mandatory consumer protection is not something a buyer can be made to sign away, so the clause functions only as a description of expectations, not as a waiver. Even in general sales law, a general “as is” term does not protect a seller who knew of a serious fault and said nothing, who described the item misleadingly, or whose goods turn out to be in significantly worse condition than the price and description would lead anyone to expect. The clause covers ordinary wear consistent with age. It does not cover concealment, and it does not cover a fundamental gap between what was sold and what was bought.
Second-hand status changes the yardstick, not the existence of the yardstick. Nobody buying a fifteen-year-old item is entitled to a new one. But they are entitled to something that performs roughly as an item of that age, price and description ought to. The Finnish material on käytetyn auton viat ja ostajan oikeudet illustrates how that proportionality test is applied to one of the most litigated second-hand categories, and the reasoning transfers directly to machinery, equipment, boats and household goods of comparable value.
What a pre-purchase inspection really buys you
An independent inspection before money changes hands is usually the cheapest insurance available in a second-hand transaction, and its value is mostly argumentative rather than technical.
It does three things at once. It creates a dated, third-party record of the item’s condition on the day of sale, which is precisely the fact that becomes contested later. It converts vague impressions into specific findings, so that a subsequent failure can be traced to something recorded or shown to be absent from the record. And it changes the seller’s incentives during negotiation: a seller who knows an inspection is coming behaves differently from one who does not.
It also protects the seller, which is why reasonable sellers agree to it. A documented inspection makes it much harder for a buyer to claim later that an obvious, disclosed characteristic was a hidden defect.
There is a version of this that goes wrong. An inspection that finds a possible problem, is noted, and then ignored by the buyer who proceeds anyway does not support a later complaint about that problem — it defeats it. Findings you were told about become findings you accepted. The dispute-resolution guidance published at kuluttajariita.fi reflects that logic consistently: disclosed and documented issues rarely succeed as complaints.
How to buy without storing up trouble
Ask direct questions, get the answers in writing even if the writing is just a message thread, and treat any reassurance you rely on as part of what you paid for. If the item costs more than you would comfortably lose, pay for an independent inspection and read it properly before deciding. If the seller resists both of those, you have learned something more useful than anything the inspection would have told you.
