Basics of Contract Nonconformity Liability
Contract nonconformity liability refers to the seller's responsibility when the subject of a sale does not conform to the terms of the contract. Following the 2020 Civil Code reform, the former "defect warranty liability" was replaced by "contract nonconformity liability."
In real estate investment, this system becomes relevant when unexpected defects or issues are discovered in a purchased property. Since property purchases are high-value transactions, a proper understanding of contract nonconformity liability is essential knowledge for protecting investors.
Common Types of Nonconformity in Real Estate Investment
Physical Nonconformity
Defects related to a building's structure or equipment. Specific examples include water leaks, termite damage, deteriorated or leaking plumbing, foundation cracks, and structural tilting. These can require substantial repair costs and significantly impact post-purchase financial projections.
In older income-producing properties in particular, deterioration in hidden areas may be progressing. It is important to check not only the exterior and interior condition but also the core building components such as plumbing and foundations.
Legal Nonconformity
Issues related to the Building Standards Act and City Planning Act. Examples include buildings that violate zoning regulations, buildings that exceed building coverage or floor area ratios, and land that does not meet road frontage requirements.
Properties with legal nonconformity may face restrictions on future additions or reconstruction, make it difficult to obtain financing, and reduce the pool of potential buyers upon resale.
Environmental Nonconformity
Environmental issues such as soil contamination, asbestos use, and surrounding noise, vibration, or odors. Land previously used as a gas station or factory has a higher risk of soil contamination.
The presence of nuisance facilities nearby (cemeteries, industrial waste processing plants, adult entertainment establishments, etc.) may also affect the ability to attract tenants.
Psychological Nonconformity
Issues involving incidents or accidents within the property, commonly known as "psychological defects." Properties where suicides or murders occurred may face lower rents or prolonged vacancies. While the scope of disclosure obligations varies by circumstance, sellers are generally required to disclose significant incidents.
Key Checkpoints in Purchase Agreements
Nonconformity Liability Period and Scope
Always verify how the contract nonconformity liability period is defined in the purchase agreement. Under the Civil Code, the buyer must notify the seller within one year of discovering the nonconformity, but contracts may shorten this period or include exemption clauses for specific items.
When a licensed real estate business is the seller, the liability period must be at least two years from delivery. However, when the seller is an individual, the principle of freedom of contract allows for shortened periods or exemptions.
Review the Important Matters Explanation Document
Information about the property's condition and legal restrictions is documented in the Important Matters Explanation. Review the contents carefully and ask questions about any unclear points. In particular, inspection history, past repair records, and infrastructure status are directly relevant to evaluating income-producing properties.
Utilize Building Condition Surveys (Inspections)
Professional building condition surveys can reveal conditions not visible to the naked eye. While survey costs are involved, they are a reasonable investment compared to the risk of discovering major defects after purchase that require expensive repairs.
Also refer to Property Inspection Guide for thorough pre-contract investigation.
Remedies When Nonconformity Is Discovered
If contract nonconformity is found after purchase, the buyer has the following remedies.
Cure request asks the seller to repair the nonconformity. For example, you can request the seller to fix water leaks at their expense. Price reduction request seeks a reduction in the purchase price if the cure is not provided. Damages claim seeks compensation for losses caused by the nonconformity. Contract rescission is available when the nonconformity is so serious that the contract's purpose cannot be achieved.
In all cases, preserving evidence of the nonconformity is crucial. Take photographs and videos, and obtain professional inspection reports to create objective records. For complex situations, early consultation with an attorney specializing in real estate transactions is recommended.
Preventive Measures for Investors
To minimize nonconformity risk, the approach of "preventing before buying" rather than "dealing with it after buying" is essential.
Before purchase, carefully reviewing the Important Matters Explanation, conducting inspections, checking the property registry and building confirmation certificate, and surveying the surrounding environment in person are the most effective preventive measures. For income-producing properties in particular, it is also necessary to verify the accuracy of the rent roll and the contents of lease agreements with existing tenants.
While it takes time and effort, investing in due diligence is the most cost-effective form of risk management over the long term.