Property regularization in Brazil: which route fixes each title defect?

An unregistered contract, an undocumented building or an unsettled estate may complicate a sale, mortgage or use of a property. Similar problems can have different causes. Before choosing a procedure, establish how the property was acquired, who occupies it and which documents and approvals exist. In a transfer between living persons by deed or other qualifying instrument, registration transfers ownership under article 1.245 of the Civil Code; inheritance and original acquisition follow their own rules.

This guide explains the available routes, the evidence each requires and the issues that can interrupt a case. Missing paperwork alone does not establish a right to regularization.

Start with the matrícula

Start with an up-to-date matrícula certificate from the Real Estate Registry responsible for the property's location. It describes the property, identifies its registered owner and records registered acts and annotations. Not every property already has an individual matrícula: an older transcription, a larger parent record or further registry research may be involved.

Compare the record with contracts, municipal documents, the survey and actual occupation. What right does the occupant hold? Do the area and building match? Are there mortgages, attachments, usufructs or disposal restrictions? The continuity principle requires a chain of title for derivative transfers, so probate, an earlier transfer or individualization may come first. Original acquisition, including adverse possession, follows different rules. Our property regularization diagnostic helps organize an initial assessment; it does not replace document review.

Adverse possession (usucapião)

Usucapião is an original mode of acquiring ownership through qualified possession for the statutory period. It may address an incomplete chain of transfers, but the absence of a deed alone is insufficient. Public property cannot be acquired by adverse possession.

The assessment considers continuous possession without opposition, exercised as owner, and the conditions of the relevant category. A lease, loan for use or mere permission does not become owner-like possession simply with time; a change in its legal character requires evidence. Combining successive periods of possession also depends on legal conditions. Article 1.244 also makes statutory prevention, suspension and interruption rules relevant to the period.

• Extraordinary (Civil Code, article 1.238): 15 years, with no need for title or good faith — reduced to 10 years if the possessor lives there or has carried out productive works.

• Ordinary (article 1.242): 10 years, with a qualifying title and good faith. The 5-year period requires a purchase for value based on a registration later cancelled, together with residence on the property or investments of social and economic interest.

• Special urban (Constitution, article 183; Civil Code, article 1.240): up to 250 m², 5 years of possession for the possessor's or family's home, without owning another urban or rural property. This benefit may be recognized only once for the same person.

• Special rural (Constitution, article 191; Civil Code, article 1.239): up to 50 hectares, 5 years without opposition, made productive through the possessor's or family's work, with residence there and no other urban or rural property.

• Family (article 1.240-A): 2 years of direct, exclusive possession without opposition of an urban property up to 250 m², co-owned with a former spouse or partner who abandoned the home, and used as the possessor's or family's home. No other property may be owned; the benefit is available only once. Simply leaving the residence does not, by itself, establish the required abandonment.

• Collective (City Statute, article 10): an informal urban settlement existing without opposition for more than 5 years, where total area divided by the number of possessors is less than 250 m² per possessor, and they own no other urban or rural property. The current wording differs from the former low-income and unidentifiable-lot requirements.

Article 216-A of Law 6.015/1973 permits extrajudicial recognition with a lawyer, notarial evidence of possession, certificates and the required technical and possession documents. A missing required signature from an owner or neighbour may be addressed by notice; silence within the statutory conditions counts as consent. Not every objection ends the procedure: the registrar examines whether it is justified and follows the applicable process. Administrative evidence-taking may address insufficient documentary proof of possession; a justified objection may lead to court proceedings. Operational rules appear in CNJ Provision 149/2023. Our adverse possession assessment provides initial guidance.

Compulsory adjudication

Where a buyer has paid but the seller has not provided the final transfer instrument, compulsory adjudication may enforce the transfer obligation under the contract and Civil Code articles 1.417 and 1.418. The parties' obligations and any still-exercisable withdrawal right must be examined. If the seller died or cannot be found, the legally required parties must be identified and notified.

Adjudication is a derivative acquisition. It should not be assumed to erase encumbrances: each must be assessed for survival and any obstacle to registration.

Law 14.382/2022 inserted article 216-B into Law 6.015/1973. The extrajudicial procedure takes place at the property's registry with a lawyer, transaction and assignment documents, evidence of performance and a notarial record. Under CNJ Provision 150/2023, the respondent has 15 business days to respond. If an objection is filed, the applicant is heard and the registrar decides first; a challenge then follows the prescribed judicial review of the objection. Disagreement does not automatically send the entire claim to court. A disposal restriction does not prevent commencement but must be cancelled by the final decision for approval. Prior registration of the purchase promise is not required under STJ Precedent 239 and article 216-B, paragraph 2; all other conditions remain applicable.

Deed, registration and transfer tax

The public deed formalizes the transaction before a notary; registration transfers ownership in an inter vivos transfer by a qualifying instrument. This does not displace inheritance or original acquisition. Article 108 generally requires a public deed for transactions concerning real rights over property worth more than 30 minimum wages, unless a statute provides otherwise. Certain private instruments have equivalent legal force; convenience alone is not an exception.

Article 205 does not set a general 30-day deadline for presenting a deed. Once filed, prenotação secures priority. Its effects generally end after 20 business days if the act remains incomplete because the applicant failed to satisfy legal requirements. Special periods and extensions exist, including in regularization procedures. This is not a promise that the entire case will finish in 20 days.

ITBI depends on the transaction and municipal law; a registry act alone does not make it payable. STJ Theme 1.113 rejected automatic reliance on the IPTU valuation and unilateral reference values, protecting the declared value's presumption and a proper assessment procedure. Current analysis must also address CTN article 38, amended by Complementary Law 227/2026: cash market value, technical estimation criteria, disclosure of those criteria and the taxpayer's right to challenge the valuation through the prescribed procedure. The taxable event's date and applicable rules matter. Neither assessment at the contract price nor a refund can be promised.

Corrections and building registration

Opening a matrícula, rectification and averbação are different acts. Opening may follow an older transcription or individualization of a lot or unit; the title and technical documents depend on the property's origin and circumstances, rather than a universal requirement for a new plan.

Rectification corrects the record. Article 213, I, of Law 6.015/1973 covers such matters as transcription errors, street-name changes and coordinates that do not alter the perimeter. Inserting or changing a boundary measurement under item II requires technical documentation and the prescribed treatment of neighbours. A neighbour who has not signed is notified and generally has 15 business days to object; silence implies consent. A reasoned objection follows paragraph 6, allowing agreement and judicial examination if unresolved; a title dispute may require separate litigation. Rectification cannot be used to absorb someone else's land.

Averbação annotates changes such as construction, demolition or a name change. Usufructs, easements and attachments should not all be labelled annotations: creation of real rights and enforcement restrictions follow their legally prescribed registry acts. Building registration requires examination of municipal, technical and tax documents. Article 247-A dispenses with a Habite-se only for the specific case of an urban, single-family, single-storey home completed more than 5 years earlier in a predominantly low-income area. The exception does not cure every planning violation or guarantee bank finance.

For rural property, Decree 12.689/2025 set 21 October 2029 as the general georeferenced-identification deadline for the acts listed in article 10 of Decree 4.449/2002. Specific situations still require review: article 2 of Decree 5.570/2005 requires identification in rural-property court proceedings filed from its publication, regardless of area. INCRA certification does not prove ownership, and neither CCIR nor CAR replaces a valid title.

Probate: property held by a deceased owner

Inheritance passes at death, while probate and partition organize succession and provide the instrument for updating the registry. There is no absolute prohibition on earlier transactions: an estate sale may require court authorization under CPC article 619 or compliance with article 11-A of CNJ Resolution 35. The CPC sets 2 months to open probate. Separately, São Paulo imposes a 10% ITCMD penalty for not requesting probate within 60 days, increased to 20% after 180 days; these penalties are not added together. The state rate is 4%, subject to exemptions. Tax payment deadlines are a separate question.

Articles 12-A and 12-B of CNJ Resolution 35/2007 permit extrajudicial probate involving a minor or legally incapable person under safeguards: an undivided share in each asset, no disposition of those rights and a favourable Public Prosecutor's opinion, among other requirements. A will requires express authorization in a final succession-court decision and compliance with the other conditions; recognition of a child or another irrevocable declaration may prevent this route. São Paulo prosecutorial rules also require judicial control over movement of the incapable person's money and, where applicable, acceptance of inheritance by a guardian or curator. CNJ Resolution 695/2026 changed proof of ITCMD payment at the notarial act; it did not waive tax or state deadlines. The notarial proof exemption does not displace São Paulo’s prior-payment rule or its statutory exceptions.

An irregular estate property may involve contractual acquisition rights or possessory rights. Adverse possession does not follow automatically from inheritance: continuity or aggregation of possession and the relevant conditions must be proved. See our probate guide. Where tax was not paid beforehand, the notary must notify the tax authority within 5 days or the period set by tax legislation.

REURB: informal urban settlements

Law 13.465/2017 governs REURB, integrating informal urban settlements into territorial planning and granting qualifying titles after urban, environmental, social and registry assessment. Settlements with urban characteristics on land classified as rural may also qualify subject to statutory conditions. Reurb-S covers predominantly low-income settlements declared by municipal act; federal law sets no universal percentage. Article 13, paragraph 1, makes specified registry acts free, including the first annotation of a residential building up to 70 m² under the statutory conditions. This is not exemption from every expense. Reurb-E covers other cases. Classification allocates infrastructure and fee responsibilities; Reurb-S still requires planning and environmental assessment.

Legitimação fundiária is original acquisition within REURB for settlements demonstrably existing by 22 December 2016, subject to the other conditions, including those applying to beneficiaries. That date does not restrict every REURB procedure. Legitimação de posse recognizes possession and its characteristics; it does not apply to public property. Conversion after 5 years from registration depends on Constitution article 183. Other adverse-possession categories require an application and satisfaction of their respective conditions.

Under article 33, the municipality or Federal District generally prepares and funds the Reurb-S project and essential infrastructure, subject to legally permitted involvement of eligible applicants. In Reurb-E, beneficiaries or private applicants generally bear costs; public land has specific cases of municipal action with subsequent recovery. The CRF certificate, project registration and completion of works are separate milestones.

Subdivision and informal developments

Law 6.766/1979 distinguishes loteamento, which opens streets or extends, modifies or enlarges existing ones, from desmembramento, which uses the existing network without those interventions. Both require legal and municipal compliance; existing streets do not guarantee lower costs or faster approval. The old federal 35% public-area figure is no longer the general rule: since Law 9.785/1999, relevant public areas are proportional to the population density set by municipal planning. The federal minimum remains 125 m² and a 5-metre frontage, subject to statutory exceptions for specific urbanization or social-housing projects.

An approved development with missing registration or infrastructure is different from one built without approval. Check licences, works, occupation, environmental restrictions and legal feasibility. REURB is not an automatic cure for every unlawful development. Law 6.766/1979 prohibits selling or promising to sell a parcel in an unregistered subdivision.

Recovering or obtaining possession

Reintegração de posse protects someone who possessed the property and was dispossessed (CPC article 560). Imissão na posse allows a person entitled to possession to obtain it for the first time, as may occur with a purchaser or auction buyer. A tenancy may require an eviction claim rather than a possessory action. The proper claim depends on title, earlier possession, occupation and contractual relationships.

The year-and-a-day rule in CPC article 558 concerns the special possessory procedure following interference or dispossession; it is not a general deadline for imissão. Later claims retain their possessory nature under the ordinary procedure, and urgent relief may remain available under the general requirements. Compensation for improvements and any retention right depend on good faith, the applicable legal regime and valid contractual terms.

Buying at auction

Before bidding, distinguish judicial and extrajudicial auctions and review the registry record, notice, proceedings and occupation. The transfer instrument and route to possession vary. In a judicial auction, CTN article 130, sole paragraph, and STJ Theme 1.134 prevent shifting earlier property taxes to the buyer merely through a notice clause, subject to the precedent's temporal limits. Property-related claims, including propter rem debts, also require analysis under CPC article 908, paragraph 1. Do not automatically extend this conclusion to extrajudicial sales. Article 903 governs stability and challenges to judicial sales: a pending appeal alone does not undo the auction. Acquisition taxes, expenses and possession must be budgeted. See legal assistance with auction property.

Notes for foreign owners

Foreign individuals and companies can generally acquire urban property, subject to identification, capacity and specific restrictions. Individuals normally need a CPF; companies need the relevant CNPJ registration and representation documents. Ownership does not itself grant immigration status. Rural property requires separate analysis under Law 5.709/1971, including foreign-controlled Brazilian companies where applicable, area limits and authorizations; border areas have additional national-security rules.

A power of attorney executed abroad must satisfy the required form and specific powers. Depending on origin and available exceptions, apostille or consular legalization, sworn translation and registration of foreign documents may be required. A qualifying Brazilian consular instrument follows its own route. Check these requirements before signing rather than assuming one authentication process always applies.

Cost and timing

A budget depends on the route and unresolved issues: state notarial and registry fees, technical documents and professional responsibility records, certificates, applicable taxes and legal fees. Even rectification and building annotations may involve professionals and costs beyond registry fees. Our fees are set out in writing after document review.

There is no reliable rule that registry cases take months and litigation takes years. Notices, requirements, expert evidence, approvals and disputes affect timing. A useful estimate identifies available documents, missing stages and external dependencies instead of promising a fixed completion date.

Common mistakes

• Treating a private contract as registered title. In an inter vivos sale, signing and payment do not replace registration; check the seller's right and earlier transfers.

• Building without checking approvals and the registry. Municipal compliance and building annotation are distinct; neither alone guarantees finance.

• Delaying probate review. The two-month procedural period and São Paulo's 60-day filing penalty rule are distinct from tax payment deadlines.

• Choosing a route by its name. Adverse possession and adjudication have different evidence and effects; a missing deed does not settle the choice.

• Commissioning a survey without the title records. The surveyor must compare physical conditions with the registered description and procedural requirements.

• Ignoring registry requirements. Inaction can end filing priority, subject to statutory extensions. Challenge a disputed requirement through the appropriate process.

Frequently asked questions

Clear documentation for informed property decisions

Knowing who can transfer the property, which encumbrances exist and what remains unresolved helps assess risks before a transaction. At Falchet e Marques Sociedade de Advogados, in São Paulo, we handle adverse possession, compulsory adjudication, rectification and building annotations, REURB and estates involving property, including owners abroad. Assessment begins with the registry record and available documents; scope and fees are provided in writing.

Talk to our team on WhatsApp: +55 11 95901-1854 — and find out which route fits your case.

Legal references for the editorial update of 7 September 2026: Brazilian Civil Code, articles 108, 1.238 to 1.242, 1.245 and 1.418; Federal Constitution, articles 183 and 191; Law 6.015/1973, articles 205, 213, 216-A and 216-B; Law 14.382/2022; Law 13.465/2017, articles 9, 13, 23 and 26; Law 6.766/1979, article 4 (as amended by Law 9.785/1999); Law 10.267/2001; Law 5.709/1971; Civil Procedure Code, article 558; São Paulo State Law 10.705/2000, articles 16 and 21; CNJ Resolution 571/2024; CNJ Provisions 149/2023 and 150/2023; STJ Precedent 239; STJ Theme 1.113 (REsp 1.937.821). Portals: planalto.gov.br, atos.cnj.jus.br, stj.jus.br, legislacao.fazenda.sp.gov.br. CTN articles 38 and 130, as affected by Complementary Law 227/2026; Decrees 5.570/2005 and 12.689/2025; CPC articles 619, 903 and 908; STJ Theme 1.134; MPSP Resolution 2.051/2025.