The purchase and sale of property through “Diia” may sound simple and fast: a few clicks and the matter is resolved, without meetings and without a notary. You open the application, press a button, and re-register the property. In practice, however, the situation is somewhat different.
Diia has indeed changed the way individuals interact with state registers, but it has not replaced the legal transaction itself. In order not to confuse digital convenience with legal reality, it is important to understand what exactly takes place through Diia and what occurs outside of it.
In practice, all of these processes are in one way or another connected with notarial acts, the list of which can be found in the section on notarial services.
What “purchase and sale through Diia” actually means
When referring to the purchase and sale of property through Diia, this does not mean the contract itself, but rather certain stages of the process that have become digital.
Diia operates with data: it identifies a person, transmits information to state registers, enables the submission of applications, allows the receipt of extracts, and records registered rights. These are important steps, but they do not constitute the legal transaction.
The sale and purchase agreement itself is a legally binding arrangement between the parties. It involves verifying whether the seller has the legal right to dispose of the property, whether there are any encumbrances, disputes, or hidden obligations, and it establishes the conditions upon which ownership passes to the buyer. The legal consequences of such an agreement are real: from the change of ownership recorded in the register to liability of the parties if the terms are breached or if one of them acted without proper legal grounds.
How Diia works with real estate
In the context of real estate, Diia serves as a tool for access to registration procedures, not as a means of concluding a transaction.
Through the application, one may:
- submit an application for state registration;
- register ownership acquired prior to 2013;
- obtain an electronic extract that has the same legal force as a paper document.
However, the real estate sale and purchase agreement itself cannot be concluded through Diia.
Purchase and re-registration of vehicles through Diia
The most noticeable changes concern vehicles. Today, the purchase and sale of a vehicle and its re-registration through Diia can indeed take place without visiting a service center.
In this case, the following elements have become digital:
- identification of the parties;
- verification of the vehicle;
- внесення змін до реєстру
- confirmation of ownership.
However, even here there are conditions and exceptions — not every vehicle and not every situation qualifies for the online format.
You may also find it useful to learn about the role of a notary in the revocation of a power of attorney.
Why a contract cannot be purely digital
Because the purchase and sale of real estate is not merely an exchange of data. It requires verification of whether the property may legally be sold at all: whether there are encumbrances, disputes, arrests, or violations of third-party rights, and whether the parties fully understand the legal consequences of the transaction.
No application assumes responsibility for these matters. That is precisely why notarization remains mandatory.
Digital services simplify the procedure, while the notary safeguards the legal outcome.
The role of the notary
In situations where the use of Diia is combined with the purchase and sale of property, the notary does not compete with digital services — rather, the notary complements them.
Specifically, the notary:
- verifies the legal status of the property;
- identifies risks that are not visible within the application interface;
- ensures the legality of the transfer of ownership.
You can read more about sale and purchase agreements for property and property rights.
For over 25 years, I have worked with real estate transactions and clearly see where digital services genuinely simplify processes and where they may create a false sense of security. For this reason, in every situation it is important to consider not only convenience, but also the legal consequences.
If you are planning a transaction or wish to understand how to safely combine digital services with proper legal protection, you may schedule a consultation with a notary before making a final decision.
14.02.2026
