Signing an Ontario Purchase Agreement with DocuSign: What the Law Says at Each Step

An Agreement of Purchase and Sale signed in DocuSign is not one event but a short chain of moments — signing, sending, the other side agreeing to work this way. Ontario’s Electronic Commerce Act, 2000 has a rule for each, and they are easiest to see in the order the document actually moves.

I’m Arthur Zhao, a Toronto real estate broker. Picture an accepted offer that lands in your inbox at 11:58 p.m. — signed, returned, done. But when does the law say it actually arrived? An Agreement of Purchase and Sale signed with a tool like DocuSign is not one event; it is a short chain of moments — the signing, the sending, the other side agreeing to work this way at all — and Ontario’s Electronic Commerce Act, 2000 has something to say about each one. This article follows a single document through a deal, in the order it actually moves, so you can see which rule is doing the work at each step. It is not advice on any specific transaction — for that, talk to a real estate lawyer.

Movement one — the signature itself

Start where the deal starts: someone signs. In a paper world that raises two old requirements — that the document be in writing, and that it be signed — plus the question of how you express an offer and an acceptance at all. The Act answers all three, and it helps to see them as separate:

• Writing (s.5). Where the law requires information to be in writing, electronic form satisfies that requirement, provided the information remains accessible so as to be usable for later reference.
• Signature (s.11(1)). Where the law requires a document to be signed, an electronic signature satisfies that requirement. The Act defines the term broadly (s.1(1)): electronic information that a person creates or adopts in order to sign a document, and that is in, attached to or associated with the document. It does not name any particular product.
• Offer and acceptance (s.19(1)). An offer, an acceptance, or any other matter material to forming or performing the contract may be expressed by electronic information or an electronic document — or by an act meant to result in electronic communication, such as clicking an icon on a screen or speaking.

One caveat rides along with the signature rule: under s.11(3) and (4), regulations can single out particular documents or classes of documents and attach reliability, method or information-technology standards to their electronic signatures. That is the machinery the Act keeps for controlling specific document types — worth knowing it exists.

Movement two — sending it out: when is it sent, when is it received?

Once the offer is signed, it moves. And the moment it moves, a second question opens that paper never really forced you to think about: at what instant does the law treat the document as sent, and at what instant as received? The Act gives a default answer to each, and the two do not line up with when someone happens to hit send or open an inbox.

The default timing rules under s.22

Movement three — the other side has to be willing to sign this way

None of this forces anyone onto a screen. Under s.3(1), the Act does not require a person to use, provide or accept information or a document in electronic form without that person’s consent. That consent can be express, but s.3(2) allows it to be inferred from a person’s conduct, where there are reasonable grounds to believe the consent is genuine and relevant to the information or document. In plain terms: electronic signing runs on mutual consent, and either side can ask to sign on paper instead. Whether a given course of dealing added up to consent is, again, fact-specific — the point for you is that the electronic route is available only when both parties are on board with it.

Movement four — what the Act still leaves on paper, or to another system

Some documents sit entirely outside the Act. Section 31(1) says it does not apply to wills and codicils; to trusts created by a will or codicil; to powers of attorney over an individual’s financial affairs or personal care; to negotiable instruments; or to documents designated by regulation. Section 31(2) adds that, apart from s.23 (contracts for the carriage of goods), the Act does not apply to documents of title. For anything on that list, you follow whatever that document’s own law requires; the Electronic Commerce Act, 2000 simply is not the governing rule.

This is also the place to deal with a claim you may still come across: that a real-estate agreement of purchase and sale cannot be signed electronically at all. That reflects how the Act read before 2013. An earlier paragraph of s.31(1) once excluded documents — including agreements of purchase and sale — that create or transfer interests in land and require registration to be effective against third parties. That paragraph was repealed in 2013 (2013, c. 2, Sched. 5, s. 2), and the current consolidation no longer carves the APS out. The exclusion is background history; it is not the law you are working under today.

One more line worth drawing: signing is not registering

Putting your electronic signature on the APS is one thing; transferring and registering title to the property is another. Registration of the transfer runs through its own electronic land-registration system, handled by the lawyers on closing, under rules of its own. Whatever the Electronic Commerce Act, 2000 does or does not cover, it is not the mechanism by which ownership is recorded against the land — so treat the signed agreement and the eventual registration as two separate questions, each with its own process.

So — can you sign an Ontario APS in DocuSign?

Walk the document back through its journey and the answer falls out of the rules rather than a slogan: the signature is recognised (s.11(1)), the electronic form counts as writing (s.5), the offer and acceptance can be expressed on a screen (s.19(1)), the Act tells you when the document is sent and received (s.22), the whole thing depends on both sides consenting (s.3), and a short list of other documents — plus title registration — lives elsewhere (s.31). None of that decides your particular deal. For the wording of your agreement, the timing that matters to your position, and the method of delivery you can rely on, talk to a real estate lawyer.