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Corporate & Investment 03 Nov 2026

article 1320 of civil code

### 1. Executive Summary / Quick Answer **Article 1320 of the Indonesian Civil Code (*Kitab Undang-Undang Hukum Perdata* or "KUHPerdata")** is the foundational bedrock of contract law in Indonesia. It sets out the **four cumulative legal requirements** that must be fulfilled for any agreement to be legally valid, binding, and enforceable. In a corporate and commercial context, these requirements govern everything from everyday vendor agreements to complex mergers, acquisitions, and cross-border joint ventures: 1. **Mutual Consent** (*Kesepakatan mereka yang mengikatkan dirinya*) 2. **Legal Capacity** (*Kecakapan untuk membuat suatu perikatan*) 3. **A Specific Subject Matter** (*Suatu pokok persoalan tertentu*) 4. **A Lawful Cause** (*Suatu sebab yang tidak terlarang / halal*) Failure to satisfy these conditions divides the legal consequences into two categories: **voidable** (*dapat dibatalkan*) if subjective elements are breached, or **null and void *ab initio*** (*batal demi hukum*) if objective elements are breached. --- ### 2. Relevant Indonesian Legal Framework & Statutory Articles * **KUHPerdata (Indonesian Civil Code):** * **Article 1320:** The 4 validity requirements. * **Articles 1321โ€“1328:** Defects in consent (*cacat kehendak*): error/mistake (*kekhilafan*), duress (*paksaan*), and fraud (*penipuan*). * **Articles 1329โ€“1331:** Rules governing legal capacity and disqualified persons. * **Articles 1332โ€“1334:** Rules governing the object/subject matter of an agreement. * **Articles 1335โ€“1337:** Provisions on cause/consideration and prohibitions against contracts violating the law, public order (*ketertiban umum*), or morality (*kesusilaan*). * **Article 1338:** The principle of *pacta sunt servanda* (agreements legally made apply as law between the parties) and the obligation to execute contracts in good faith (*itikad baik*). * **Law No. 40 of 2007 on Limited Liability Companies (UU PT), as amended by Law No. 6 of 2023 (UU Cipta Kerja):** * **Article 92 & Article 98:** Corporate capacity and authority of the Board of Directors (*Direksi*) to represent the Company. * **Article 102:** Mandatory approval thresholds (e.g., General Meeting of Shareholders / *RUPS*) for encumbering or transferring significant corporate assets. * **Law No. 24 of 2009 / Presidential Regulation No. 63 of 2019:** Mandatory use of the Indonesian language in agreements involving Indonesian parties (crucial for evaluating "lawful cause" under public policy). --- ### 3. In-depth Legal Analysis & Rights of Parties Indonesian jurisprudence strictly divides Article 1320 into two **Subjective Requirements** and two **Objective Requirements**. ``` ARTICLE 1320 KUHPerdata โ”‚ โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”ดโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ–ผ โ–ผ SUBJECTIVE REQUIREMENTS OBJECTIVE REQUIREMENTS 1. Mutual Consent (Sepakat) 3. Specific Subject Matter (Hal Tertentu) 2. Legal Capacity (Kecakapan) 4. Lawful Cause (Sebab yang Halal) โ”‚ โ”‚ โ–ผ โ–ผ Consequence of Breach: Consequence of Breach: VOIDABLE (Dapat Dibatalkan) NULL AND VOID AB INITIO (Batal Demi Hukum) (Valid until annulled by a court) (Legally deemed to have never existed) ``` #### A. The Subjective Requirements (*Syarat Subjektif*) These concern the individual/corporate parties entering into the contract. 1. **Mutual Consent (*Sepakat* - Article 1320 point 1):** * Parties must enter into the agreement voluntarily. * Under **Article 1321 KUHPerdata**, consent is invalid if granted due to: * **Mistake (*Kekhilafan*):** Misunderstanding regarding the essence of the agreement or identity of the counterparty. * **Duress (*Paksaan*):** Physical, psychological, or economic coercion. * **Fraud (*Penipuan*):** Intentional misrepresentation or artifice designed to deceive the other party into signing (Article 1328 KUHPerdata). * *Doctrine addition:* **Undue Influence (*Penyalahgunaan Keadaan* / *misbruik van omstandigheden*)** is recognized by Indonesian jurisprudence as vitiating consent. 2. **Legal Capacity (*Kecakapan* - Article 1320 point 2):** * Under **Article 1330 KUHPerdata**, individuals lack legal capacity if they are minors (under 21 years of age, unless married) or placed under curatorship (*onder curatele*). * **In Corporate Transactions:** Capacity is assessed through the corporate lens under **UU PT**: * Does the Director executing the contract have the legal authority under the Company's Articles of Association (*Anggaran Dasar*)? * Is prior Board of Commissioners (*Dewan Komisaris*) or Shareholder (*RUPS*) approval required (e.g., Article 102 UU PT)? An agreement executed by an unauthorized Director creates a defect in capacity. **Legal Consequence of Non-Compliance (Subjective):** * The contract is **Voidable (*Dapat Dibatalkan* / *Vernietigbaar*)**. * The contract remains **legally valid and enforceable** until the disadvantaged party files a lawsuit and obtains a final and binding court decision (*putusan berkekuatan hukum tetap*) declaring the contract canceled. --- #### B. The Objective Requirements (*Syarat Objektif*) These concern the substance and performance of the contract itself. 3. **A Specific Subject Matter (*Pokok Persoalan Tertentu* - Article 1320 point 3):** * The object of the contract must be determinable (**Article 1333 KUHPerdata**). * It must be a good or service that can be traded or executed commercially. The quantity can be indefinite as long as it can be calculated or identified later. 4. **A Lawful Cause (*Sebab yang Halal* - Article 1320 point 4):** * Under **Article 1335 and Article 1337 KUHPerdata**, an agreement is prohibited if the underlying purpose or transaction violates statutory law (*undang-undang*), public order (*ketertiban umum*), or morality (*kesusilaan*). * *Examples of unlawful cause in corporate practice:* * Agreements structuring illegal nominee shareholdings (violating Article 33(1) of Law No. 25/2007 on Investment). * Commercial transactions involving illicit trade or unauthorized business licenses under the OSS-RBA regime (PP No. 5/2021). * Contracts executed exclusively in a foreign language with an Indonesian party without an Indonesian version, risking breach of Law No. 24/2009. **Legal Consequence of Non-Compliance (Objective):** * The contract is **Null and Void *Ab Initio* (*Batal Demi Hukum* / *Nietig*)**. * The agreement is legally regarded as having **never existed from the beginning**. Neither party can enforce its terms, and claims for breach of contract (*wanprestasi*) cannot stand. Parties are typically restored to their pre-contractual status via restitution (*restitutio in integrum*). --- ### 4. Actionable Recommendations & Practical Steps To safeguard commercial transactions against invalidation under Article 1320 KUHPerdata, corporate legal counsel and executives should execute the following safeguards: 1. **Verify Corporate Authority (Due Diligence for "Capacity"):** * Request and review the counterpartyโ€™s **Articles of Association** along with all amendments and the latest **Receipt of Notification from the Ministry of Law and Human Rights (AHU Kemenkumham)**. * Verify the composition of the Board of Directors and Board of Commissioners. * If the contract value or transaction type falls under Article 102 UU PT (disposal of >50% net assets) or specific debt-covenant triggers, ensure that a certified copy of the **RUPS Resolution** or **Board of Commissioners Approval** is annexed to the agreement. 2. **Mitigate Defects in Consent ("Sepakat"):** * Avoid execution under circumstances that could be interpreted as financial distress exploitation (*penyalahgunaan keadaan*). * Include standard "Representations and Warranties" explicitly stating that both parties entered into the agreement independently, with full opportunity to seek legal counsel, and free from coercion or misrepresentation. 3. **Specify the Deliverables with Precision ("Hal Tertentu"):** * Clearly define the scope of work (SOW), technical specifications, key performance indicators (KPIs), transfer milestones, and pricing mechanisms in detailed schedules or annexes. 4. **Ensure Regulatory & Statutory Compliance ("Sebab yang Halal"):** * Execute contracts in **bilingual format (Indonesian and English)** pursuant to Law No. 24/2009 and Presidential Reg 63/2019, designating the Indonesian version as prevailing in the event of discrepancy. * Mandate payments within Indonesia to be denominated in **Indonesian Rupiah (IDR)** pursuant to Law No. 7/2011 on Currency and Bank Indonesia regulations, unless an explicit exemption applies. * Insert a robust **Severability Clause** (*Klausula Keterpisahan*), stating that if any single provision is found to have an unlawful cause, the remaining clauses of the agreement remain valid and binding. --- ### 5. Standard Legal Disclaimer *This legal analysis is provided for general informational and educational purposes only and does not constitute formal legal advice, an attorney-client relationship, or a definitive legal opinion (*pendapat hukum*). Corporate legal requirements vary depending on specific transaction structures, licensing constraints, and regulatory sector-specific mandates in the Republic of Indonesia. Consult licensed Indonesian legal counsel before executing major commercial contracts.*