Cambodia’s real estate sector has experienced significant growth over the past two decades, supported by economic development, urban expansion, infrastructure investment, and increasing demand from both domestic and foreign investors. Phnom Penh, Siem Reap, Sihanoukville, and other major urban areas have witnessed substantial growth in residential, commercial, industrial, and mixed-use developments. However, despite the opportunities available in Cambodia’s property market, real estate transactions involve substantial legal, financial, and regulatory risks. Conducting proper real estate due diligence in Cambodia is therefore a critical step for any individual, company, developer, or investor before purchasing, leasing, financing, or developing property.
Real estate due diligence refers to the comprehensive legal, administrative, technical, and financial investigation of a property before entering into a transaction. The purpose is to verify ownership rights, identify potential risks, confirm compliance with applicable laws, and ensure that the buyer or investor understands the legal status of the property before committing significant financial resources.

In Cambodia, where land disputes have historically been among the most common forms of civil disputes, due diligence is particularly important. Although Cambodia has made considerable progress in land registration and the issuance of formal land titles, risks remain due to issues such as unclear ownership history, competing claims, improper transfers, unauthorized construction, undisclosed mortgages, and incomplete registration.

According to the -  Cambodia’s land administration reforms have significantly improved land registration and security of tenure through systematic land registration programs. However, challenges remain in ensuring complete coverage and resolving historical land disputes. The World Bank has noted that strengthening land governance and improving land administration systems remain important elements for Cambodia’s sustainable economic development.

Source: World Bank, Cambodia Land Management and Administration Project (LAMP) Reports.
For investors, purchasing property without adequate legal verification may result in serious consequences, including inability to register ownership, inability to develop the land, financial loss from undisclosed encumbrances, or lengthy legal disputes. Therefore, real estate due diligence should not be viewed as merely an administrative procedure but as an essential legal protection mechanism. 

Real estate transactions typically involve substantial financial commitments. Unlike movable assets, land and buildings are immovable assets with long-term value and complicated legal histories. A mistake made during acquisition may not be easily corrected after the transaction has been completed. In Cambodia, a buyer cannot rely solely on physical possession of land, informal agreements, or representations made by sellers. The legal validity of ownership depends primarily on official registration and compliance with Cambodian land laws. The primary legislation governing land ownership and registration in Cambodia is the Land Law (2001), which establishes the legal framework for ownership rights, possession rights, land registration, and transfers of immovable property.

Under Article 12 of the Land Law (2001), Cambodia recognizes the ownership of immovable property acquired and registered in accordance with legal procedures. The law distinguishes between ownership rights and possession rights, meaning that a person occupying land does not necessarily have legally recognized ownership.
"The ownership of immovable properties shall be guaranteed by the State and shall only be acquired according to the provisions of this law."

This principle demonstrates why verification of official documents is essential. A person may occupy or use land for many years but may still lack legally recognized ownership if the property has not been properly registered.
A proper due diligence process helps answer important legal questions, including:

-  Who legally owns the property?
-  Does the seller have authority to transfer ownership?
-  Is the land title genuine and properly issued?
-  Are there mortgages, security interests, or disputes affecting the property?
-  Is the property subject to zoning restrictions?
-  Are buildings legally constructed and approved?
-  Can the buyer legally acquire the property under Cambodian law?

Failure to answer these questions before purchase can expose investors to significant risks. 

Cambodia’s real estate sector has become one of the important contributors to economic growth. The construction and real estate industries have attracted substantial domestic and foreign investment, particularly in residential condominiums, commercial buildings, industrial zones, and infrastructure-related developments.

According to the Ministry of Land Management, Urban Planning and Construction (MLMUPC), Cambodia has continued implementing systematic land registration programs to improve land security and strengthen property rights. As of recent reporting periods, millions of land parcels have been registered nationwide through systematic and sporadic registration programs. The expansion of the property market has also attracted foreign investment. The National Bank of Cambodia (NBC) has reported continued growth in credit exposure related to real estate and construction sectors, reflecting the importance of property-related financing within Cambodia’s economy.

According to the National Bank of Cambodia Annual Report, real estate and construction-related lending represent a significant portion of Cambodia’s banking sector credit portfolio. This demonstrates both the economic importance of property transactions and the importance of careful risk assessment by investors and financial institutions. As property values increase, fraudulent transactions and ownership disputes may create greater financial consequences. Therefore, investors, particularly foreign investors unfamiliar with Cambodian legal procedures, should conduct professional due diligence before acquiring property. 

Real estate transactions in Cambodia are governed by several important laws and regulations. Understanding this legal framework is essential for conducting effective due diligence.

- The Land Law (2001)

The Land Law (2001) is the primary legislation regulating ownership, possession, land registration, transfer, and use of immovable property in Cambodia.
Important provisions include:
Article 6 – State Ownership and Public Property
The Land Law provides that certain categories of land belong to the State and cannot be privately owned.
State public property includes:

-  Rivers and waterways
-  Roads and infrastructure areas
-  Natural protected areas
-  Public buildings
-  Certain public land areas

Before purchasing land, investors must confirm that the property is legally capable of private ownership. 

Article 30 – Possession Rights 

The Land Law recognizes certain possession rights under specific conditions. However, possession alone does not automatically create ownership.
This distinction is extremely important because some transactions in Cambodia historically involved informal land possession documents rather than registered ownership titles.
A buyer relying only on possession documents may face difficulty proving ownership in the future. 

Article 65 – Transfer of Immovable Property
Under Cambodian law, transfers of ownership over immovable property must comply with legal requirements, including proper documentation and registration.
A private agreement between parties may not be sufficient to create enforceable ownership rights if the transfer has not been properly registered with competent authorities. 

For properties involving buildings, factories, condominiums, hotels, or commercial developments, land ownership verification alone is insufficient.
The buyer should also examine whether construction complies with Cambodian regulations.

Important documents may include: 

-  Construction permits;

-  Building approvals;

-  Completion certificates;

-  Fire safety approvals;

-  Environmental approvals;

-  Business operation licenses.

The primary legislation governing construction activities is the:
Law on Construction of Cambodia (2019).
The Law on Construction establishes requirements regarding construction permits, safety standards, technical requirements, and responsibilities of owners, developers, and construction professionals. Under the Law on Construction, certain construction activities require approval from competent authorities before commencement.
Failure to comply with construction regulations may result in:

-  Administrative penalties;
-  Suspension orders;
-  Difficulty obtaining operational licenses;
-  Problems during resale or financing. 

Foreign investors must pay particular attention to Cambodia’s restrictions on land ownership.
Under Article 44 of the Constitution of the Kingdom of Cambodia, only Cambodian citizens and Cambodian legal entities have the right to own land. The Constitution provides:
"All persons, individually or collectively, shall have the right to ownership. Only Khmer legal entities and Khmer citizens shall have the right to own land."
Similarly, the Land Law (2001), Article 7, confirms that only Cambodian nationals or Cambodian legal entities may own land. However, foreigners may obtain certain property rights through alternative legal structures, including:

-  Ownership of private units in co-owned buildings (condominiums);
-  Long-term leases;
-  Land holding through Cambodian companies;
-  Investment structures permitted under Cambodian law. 

Cambodia has become an attractive destination for foreign investment due to its strategic location, growing economy, and increasing demand for residential, commercial, and industrial property. However, foreign investors must carefully structure their real estate investments because Cambodian law imposes restrictions on foreign ownership of land.

Article 44 of the Constitution of the Kingdom of Cambodia provides that ownership of land is reserved for Khmer citizens and Khmer legal entities. This principle is further confirmed under Article 7 of the Land Law (2001), which states that only Cambodian nationals and Cambodian legal entities controlled by Cambodian nationals may own land. Therefore, foreign individuals and foreign-owned companies cannot directly acquire ownership of land in Cambodia. Nevertheless, Cambodian law provides several legal mechanisms that allow foreign investors to participate in the real estate sector.

One common structure is ownership of private units within a co-owned building, commonly known as condominium ownership or “strata title.” The Law on Providing Foreigners with Ownership Rights in Private Units of Co-owned Buildings (2010) allows foreigners to own private units located above the ground floor of registered co-owned buildings, subject to certain conditions. Under this law, foreigners may own up to 70% of the private units in a co-owned building, while the remaining 30% must be Cambodian-owned. Foreign ownership is limited to the private unit itself and does not extend to ownership of the land on which the building is constructed.

Before purchasing a condominium unit, foreign buyers should conduct due diligence not only on the individual unit but also on the entire building project. This includes verifying whether the building has been legally registered as a co-owned building, whether strata titles have been issued, whether the developer has fulfilled registration requirements, and whether there are disputes affecting the project. Another common investment structure involves the use of Cambodian companies. Foreign investors may establish or invest in Cambodian companies that hold land, provided that the company satisfies the legal requirements for Cambodian legal entity status. However, this structure requires careful legal review because improper ownership arrangements may expose investors to significant risks. A foreign investor should ensure that the company structure complies with Cambodian investment laws, including proper shareholder arrangements, corporate governance procedures, and documentation proving lawful ownership and control. 

Real estate due diligence becomes significantly more complex when the transaction involves development projects such as condominiums, residential communities, commercial centers, factories, hotels, or mixed-use developments.
Developers and investors must evaluate not only ownership rights but also regulatory compliance, construction feasibility, financing arrangements, and potential liabilities. A development project should be reviewed from both legal and commercial perspectives. The investor should examine whether the developer has obtained all necessary approvals and whether the project complies with Cambodian urban planning and construction regulations.

The Law on Construction (2019) provides the legal framework governing construction activities in Cambodia. It establishes requirements relating to construction permits, technical standards, responsibilities of project owners, and obligations of construction professionals. For example, a developer intending to construct a large building must generally obtain approval from competent authorities before commencing construction. Failure to obtain proper authorization may result in administrative measures, including suspension of construction activities.

In addition, investors should review zoning and urban planning restrictions. Land that appears suitable for development may be subject to limitations relating to road expansion, public infrastructure projects, protected areas, height restrictions, or designated land-use purposes. The Law on Land Management, Urban Planning and Construction (1994) and related regulations provide the framework for urban planning and land-use management in Cambodia. A proper legal review should therefore determine whether the intended development is consistent with the applicable land-use plan and whether additional approvals are required. 

Another essential aspect of due diligence is reviewing all transaction documents before signing any agreement. Many property disputes arise because parties enter into transactions based on informal agreements without fully understanding their legal consequences. The main documents commonly reviewed during real estate due diligence include sale and purchase agreements, reservation agreements, lease agreements, construction agreements, development agreements, shareholder agreements, and financing documents.

Under Cambodian law, contracts must satisfy general legal requirements concerning consent, capacity, lawful purpose, and compliance with mandatory legal provisions. The Civil Code of Cambodia (2007) provides the general principles governing contractual obligations. Article 311 of the Civil Code provides the basic principle that a contract is formed through the agreement of the parties. However, contractual freedom does not mean that parties may ignore mandatory legal requirements.
A properly drafted real estate agreement should clearly address issues such as payment obligations, transfer conditions, representations and warranties, liability for defects, dispute resolution, applicable law, and termination rights. Before signing any agreement, buyers should ensure that the contract accurately reflects the results of the due diligence investigation. 

Although Cambodia’s real estate sector continues to develop, investors should remain aware of several common legal risks.
One significant risk is unclear ownership history. Some properties may have complicated ownership backgrounds involving inheritance, informal transfers, multiple family members, or historical possession claims. Without proper verification, a buyer may unknowingly purchase property that is subject to competing claims.
Another common risk is fraudulent documentation. Buyers should not rely solely on copies of land titles or documents provided by sellers. Verification with competent authorities is essential because counterfeit or outdated documents may create serious financial losses.

 
Undisclosed mortgages also represent a major risk. A property owner may transfer land while the property remains pledged to a bank or financial institution. If the mortgage is not properly released, the buyer may face enforcement actions from the creditor.
Construction violations are another frequent concern, particularly in commercial and development projects. A building constructed without proper permits may create problems when the owner seeks financing, resale approval, or operational licenses.
Land boundary disputes remain another important issue. Even where ownership documents appear valid, disputes may arise if actual occupation differs from registered boundaries.
These risks demonstrate why professional legal due diligence is necessary before completing any significant real estate transaction in Cambodia.

A qualified real estate lawyer plays an important role in protecting investors by identifying legal risks before they become disputes. Unlike a simple document review, professional legal due diligence involves examining ownership records, verifying government documents, analyzing contractual obligations, reviewing regulatory compliance, and advising clients on potential risks. A lawyer can assist by conducting searches with relevant authorities, reviewing land titles, negotiating transaction documents, identifying hidden liabilities, and recommending appropriate legal structures. For foreign investors, legal assistance is particularly important because Cambodian property transactions involve unique legal procedures, language issues, administrative practices, and ownership restrictions. A professional legal review provides investors with greater confidence that their investment is legally protected and commercially viable. 

Real estate investment in Cambodia presents significant opportunities, but it also requires careful legal assessment. Land and property transactions involve substantial financial commitments, and mistakes made during acquisition can create long-term legal and financial consequences.

 
Real estate due diligence in Cambodia provides investors with essential protection by verifying ownership rights, identifying hidden risks, ensuring regulatory compliance, and confirming that transactions are legally secure.
As Cambodia’s property market continues to expand, proper legal due diligence will become increasingly important for individuals, businesses, developers, financial institutions, and foreign investors. Before purchasing land, acquiring a building, investing in a development project, or entering into a long-term lease, investors should seek professional legal advice to ensure that their investment complies with Cambodian law and is protected against future disputes.

 
A carefully conducted due diligence process is not merely an additional cost in a real estate transaction. It is a necessary legal investment that protects property rights, preserves financial value, and supports sustainable investment in Cambodia’s growing real estate sector.