Even Without a Written Agreement, Exclusive and Peaceful Occupancy Can Guarantee Full Ownership of the Property, According to Court Decisions.
Imagine inheriting the family house with your siblings, but only one of them stays in the property. After a few years, he goes to court and manages to gain full ownership through adverse possession, without the need for a written agreement. This situation, although it may seem surprising, is provided for in Brazilian legislation and has already been confirmed in court decisions.
According to the portal terra and the Federal Constitution, anyone who exercises peaceful, continuous possession for residential purposes in an urban property of up to 250 m² can claim ownership after five years.
The topic has generated debates and significant decisions, showing how the lack of formalization among heirs can completely change the fate of an asset.
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What Is Adverse Possession and How Does It Work
Adverse possession is a legal institution that allows the acquisition of property through quiet, peaceful, and prolonged possession.
In an urban context, it can be applied to properties of up to 250 m², provided that the person does not own another property and uses the property for their own residence.
The central requirement is the demonstration of typical owner behavior: paying bills like property taxes, performing maintenance, and assuming responsibilities for the house.
When the other heirs do not formally oppose, the court may recognize the transfer of full ownership to the person occupying the property.
Cases Recognized by the Courts
Recent decisions show that the courts have accepted adverse possession claims in situations involving inheritances.
The Superior Court of Justice has already recognized cases where heirs lost ownership for not expressing themselves for 15 years, while another sibling handled taxes and improvements of the property alone.
Experts explain that the absence of opposition significantly influences the evaluation.
Those who live in and care for the property as if they were the owner, without contestation from others, end up consolidating the possession that the law protects.
The Importance of Formalizing Agreements Among Heirs
To avoid conflicts, lawyers recommend that heirs always document how the property will be used.
A loan agreement, free use agreement, or even a rental contract can prevent future disputes.
The problem is that in Brazil, trust in verbal agreements still prevails, even among family members. According to experts, formalization on paper is the only way to ensure legal security for everyone.
When Adverse Possession Is Not the Only Solution
Not always does the issue resolve with adverse possession. In some cases, heirs excluded from using the property turn to the courts to request the so-called termination of condominium, which can result in the judicial sale of the asset.
This type of action has been recognized by the São Paulo Court of Justice, which determined compensation for an heir prevented from enjoying the house and authorized the sale of the property.
In these situations, occupants have a preference in purchasing, but if they do not exercise this right, the property goes to auction.
The possibility of a sibling taking the inherited house solely through adverse possession illustrates how lack of organization among family members can completely change the fate of a legacy.
While some argue that the law protects those who truly take care of the property, others see a risk of injustice for the other heirs.
Do you think it’s fair for adverse possession to prevail even among siblings? Do you believe this protects those who take responsibility or harms those who are left out?
Leave your opinion in the comments and join the debate.

Quem mora no imóvel tem que cuidar, agora despesas como IPTU devem ser dividido entre os herdeiros.
Tal situação é bastante temerário, pois, pode levar a brigas ou mesmo retirar do imóvel pessoas que precisam de um usufruto vitalício, isso acaba com o espírito de fraternidade nas famílias…especialmente após morte dos pais, pode ser muito desconfortável discutir venda do imóvel da família, etc.
Sim eu acho justo que o usucapiao pode ser o melho resultado , para quem não paga as contas,até pra quem tá no imóvel . vem passa uma semana e vai embora e deixa a casa fechada e só vem dinovo quando bem quer .ex 1ano depois….