Anonymised, illustrative composite. An early, well-meant key handover put a buyer in possession of a home for twenty hours before registration actually confirmed they owned it.
At a glance
A Mississauga townhouse closing at $495,000 was moving smoothly on the morning of closing day. The buyer's agent, wanting to help the buyer get moving, handed over the keys mid-morning — before the buyer's lawyer had confirmed that registration had actually gone through. The buyer's moving truck arrived that afternoon and furniture started going in.
This was not an agent cutting corners — it was two independent professionals working on two different timelines without comparing notes. The agent's job on closing day is largely done once the file is with the lawyers, and helping a client move in felt like ordinary good service. The lawyer's timeline, by contrast, runs on funds and registration, not on how ready the moving truck is.
Registration turned out not to be that simple. A discharge document from a prior lender on the seller's side was missing what the land registry office needed, and registration could not complete until the next business day. For roughly twenty hours, the buyer was living in and treating as their own a property they did not yet legally own. As treadstonelaw.ca puts it, “taking possession before your lawyer has confirmed that funds have cleared and registration is complete, or safely arranged through an undertaking, means you are occupying and effectively treating the property as yours before the legal transfer is actually secured”.
Part of why registration is not instantaneous is structural: the actual transfer document does not move on the strength of the agreement of purchase and sale, which is usually signed with an ordinary commercial e-signature platform. It has to be filed through Ontario's own electronic land registry system, Teraview, using the lawyer's registry credentials — a separate step, with its own points of failure, that a signed agreement and a set of keys can easily get ahead of.
The buyer's $24,750 deposit (5%) was never actually at risk — it had been held in the brokerage's trust account throughout, governed by the standard rule that forfeiture isn't automatic even on a buyer default and funds are only released on proper written direction or a signed mutual release. What was at risk was a separate thing entirely: possession of the physical property for about twenty hours before the legal transfer caught up with it.
Nothing here actually went wrong — the discharge document arrived the next morning and the deal registered as planned. But the exposure the buyer sat inside for those twenty hours was real: had the seller's prior lender disputed the discharge, or had the buyer's own funds hit a clearing problem overnight, the buyer would have been occupying, and possibly already renovating or storing goods in, a home they did not yet legally own, with no completed registration to fall back on.
Lawyers time possession to line up with confirmed funds and either completed registration or a proper undertaking covering the gap — not on trust that everything else will work out. The stakes of skipping that sequencing are real even when nothing ultimately goes wrong: “if something goes wrong at that point, such as your funds not clearing or a title problem surfacing, you could end up in possession of a property you do not yet legally, or fully securely, own,” and “the real risk sits with you in the meantime.”
The missing discharge document was resolved the next morning and registration completed under the lawyers' own undertaking arrangement, with no lasting harm to either side. But the buyer's lawyer flagged the early key release directly with the client afterward: the agent's gesture had put the buyer, unknowingly, on the wrong side of a gap that is normally supposed to stay closed. Per the source's own guidance, “if your agent offers keys before your lawyer has given the go-ahead, it is reasonable to ask your lawyer directly whether it is actually safe to take them at that point.”
The tell is simple and easy to miss in the moment: a friendly gesture on closing morning — handing over keys early to help a buyer get settled — runs on a different clock than the lawyers' registration and funds-flow timeline, and only one of those two clocks actually determines who owns the property.
It is worth being specific about what actually protects a buyer here, because it is not the agreement of purchase and sale itself: it is the lawyer's own undertaking, a professional commitment between the two lawyers that covers exactly this kind of gap. An agent who understands that an undertaking exists, and that it is the lawyer's tool rather than the agent's, is in a much better position to answer a buyer's question about early possession honestly rather than reassuringly.
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