I. Current Situation Regarding Void Contracts for the Sale of Goods
Contracts for the sale of goods are among the most common types of contracts in commercial transactions, but they do not always have legal effect (hiệu lực pháp lý). A contract for the sale of goods being declared void (hợp đồng mua bán hàng hóa bị tuyên vô hiệu) can occur in various circumstances and lead to serious legal consequences for the parties involved. To protect their legitimate rights and interests, parties need to clearly understand the regulations related to void contracts (hợp đồng vô hiệu), including cases where a contract is void, the consequences of a contract having no legal validity, and frequently asked questions such as the authority to declare a contract void (thẩm quyền tuyên hợp đồng vô hiệu), whether payment in foreign currency is valid, and contracts concluded by individuals under 18 years of age.

Legal consulting services also play a crucial role in assisting parties to understand and resolve issues arising from void contracts, ensuring transparency and legality in commercial transactions.
II. Regulations Related to Void Contracts for the Sale of Goods
1. What is a Void Contract for the Sale of Goods?
A contract for the sale of goods can be declared void (tuyên vô hiệu) in certain circumstances. When a contract fails to comply with legal provisions (quy định pháp lý) or contains elements of serious violation, that contract will not have legal effect (hiệu lực pháp lý), meaning it does not create rights and obligations for the parties. Factors such as violating prohibitions of law (vi phạm điều cấm của pháp luật), being contrary to social ethics (trái đạo đức xã hội), fictitious contracts (hợp đồng giả tạo), or being established by a person lacking civil act capacity (không có năng lực hành vi dân sự) can render a contract void.
2. Cases of Void Contracts for the Sale of Goods
Common cases where a contract for the sale of goods is void (hợp đồng mua bán hàng hóa vô hiệu) include:
- Violation of prohibitions of law or social ethics: If the contract's purpose or content violates prohibitions of law (điều cấm của pháp luật) or is contrary to social ethical standards (đạo đức xã hội), then the contract shall be considered void.
- Fictitious contract (hợp đồng giả tạo): If a contract is established to conceal another transaction, this contract shall be void. However, the concealed contract may still be valid if it does not violate legal provisions.
- Contract established by a person lacking civil act capacity (người không đủ năng lực hành vi dân sự): If a contract is concluded by a minor (người chưa thành niên) or a person who has lost civil act capacity (người mất năng lực hành vi dân sự), the contract may be declared void. However, there are some exceptions, such as contracts serving the essential needs of that person.
- Contract with serious mistake: When there is a mistake regarding the object of the contract leading to one party failing to achieve the transaction's purpose, the contract may be declared void.
- Under duress, threat, or coercion: A contract may also be void if one party signs under threat, coercion (cưỡng ép), or deception (lừa dối).
- Non-compliance with form requirements: If the contract does not comply with legal provisions regarding form (quy định về hình thức) (e.g., a contract must be in writing but fails to comply with this requirement), the contract may be considered void, unless at least two-thirds of the obligations in the contract have been performed.
3. Legal Consequences of a Void Contract for the Sale of Goods
When a contract for the sale of goods is declared void (tuyên vô hiệu), the following legal consequences (hậu quả pháp lý) shall apply:
- No civil rights and obligations arise: A void contract (hợp đồng vô hiệu) does not alter or create rights and obligations of the parties from the time the transaction was established.
- Restoration to the original state: The parties must return to each other what they have received from the void contract. If in-kind restitution (hoàn trả hiện vật) is not possible, monetary compensation (hoàn trả bằng tiền) shall be made.
- Compensation for damages: The party causing damage due to the void contract must compensate the damaged party.
- Fruits and profits: A bona fide party (bên ngay tình) who collected fruits and profits (hoa lợi, lợi tức) from a void contract is not required to return those fruits and profits.
III. Frequently Asked Questions Related to Void Contracts for the Sale of Goods
1. Will a contract for the sale of goods with a foreign currency payment agreement be considered void?
According to Vietnamese law (quy định pháp luật Việt Nam), payment in foreign currency (thanh toán bằng ngoại tệ) may be considered void if it violates foreign currency regulations (quy định về ngoại tệ) in Vietnam. However, in some cases, if the parties have a clear agreement and do not violate foreign currency transaction regulations, the contract may still be valid.
2. Authority to Declare a Contract for the Sale of Goods Void
The authority to declare a contract void (thẩm quyền tuyên hợp đồng vô hiệu) belongs to the court (tòa án). If the parties dispute the legality of the contract, they may request the court to review and declare the contract void.
3. Will a contract for the sale of goods established by a person under 18 years old be void?
A contract by a person under 18 years of age (người chưa đủ 18 tuổi) may be void unless it serves their daily essential needs or solely creates benefits for them. Furthermore, if after reaching 18 years of age, that person acknowledges the validity of the contract, the contract shall become valid.
4. Is Notification Required for a Void Contract for the Sale of Goods? Will there be Penalties for Non-Notification?
Notification regarding a void contract (hợp đồng vô hiệu) is not a mandatory requirement; however, if no notification is given and damages arise, the at-fault party may be penalized or obliged to compensate for damages.
IV. Legal Consulting Services Related to Void Contracts for the Sale of Goods
Above is all the detailed information that NPLaw provides to assist our esteemed clients regarding the issue of void contracts for the sale of goods (hợp đồng mua bán hàng hoá vô hiệu). Should you have any further questions related to the above matter or other legal issues, please contact NPLaw immediately for direct consultation and guidance from our team.