Book IV runs from Article 1156 to Article 2270 and is the largest part of the Civil Code — roughly half of it. It begins with obligations in the abstract: how they arise, what happens when a party fails to perform, and when they are extinguished. It then turns to contracts in general, and after that to the named contracts one at a time: sale, lease, partnership, agency, loan, deposit, guaranty, mortgage and pledge. Its last Titles are the ones people reach without realising it — quasi-contracts, quasi-delicts, and damages. Nearly every money claim, broken agreement, unpaid debt, accident and negligence case in the Philippines is decided somewhere in this Book, and in several areas a special statute now governs first.
Evidence and Action
| Decision point | What to verify or do |
|---|---|
| What this page owns | This is the canonical codal and navigation hub for Book IV, Articles 1156 to 2270. Practical guides should own fact-specific decisions, proof and remedies. |
| Start by classifying | Identify whether the issue concerns obligations, contracts, sale, lease, agency, credit transactions, damages or another Book IV title. |
| Special-law check | Do not assume the Civil Code is the only authority. Consumer, installment-sale, movable-security and other special laws may control particular transactions. |
| Evidence | Keep the contract, communications, payment and delivery records, demands, notices and documents showing breach, loss and dates. |
| Next step | Use the relevant article range, then follow the linked practical guide for elements, defenses, prescription, forum and remedy. |
| Source gate | Treat the official Civil Code text and applicable amendatory or special law as controlling over summaries. |
Choose Your Route
- Need the codal text: use the title and article navigation on this page.
- Need to know whether an agreement is enforceable: run the contract review checklist, then the contract-validity and evidence guides.
- Need a remedy for breach: use the breach, rescission or resolution, damages and collection guides.
Quick Answer
Book IV of the Civil Code of the Philippines covers obligations and contracts from Articles 1156 to 2270. It includes obligations (Arts. 1156–1304), contracts in general (Arts. 1305–1422), natural obligations, estoppel, trusts, named contracts from sale through mortgage and pledge, quasi-contracts, quasi-delicts and damages. Book IV ends with transitional provisions and Article 2270, the repealing clause; residential instalment sales, consumer transactions and security interests over movable property may instead be governed first by special laws.
The Titles of Book IV
| Title | Articles | What it governs |
|---|---|---|
| I — Obligations | 1156–1304 | Sources and kinds of obligations, breach and delay, fortuitous events, and extinguishment including payment, loss, condonation, confusion, compensation and novation |
| II — Contracts | 1305–1422 | Essential requisites, form, reformation, interpretation, rescissible, voidable, unenforceable and void contracts, and the Statute of Frauds |
| III — Natural Obligations | 1423–1430 | Obligations not legally enforceable but which, once voluntarily performed, cannot be recovered |
| IV — Estoppel | 1431–1439 | When a party is barred from denying what it earlier admitted or represented |
| V — Trusts | 1440–1457 | Express and implied trusts, including resulting and constructive trusts |
| VI — Sales | 1458–1637 | Perfection and form, the obligations of seller and buyer, delivery, warranties, documents of title, and remedies for breach |
| VII — Barter or Exchange | 1638–1641 | Exchange of one thing for another |
| VIII — Lease | 1642–1766 | Lease of things, work and services, including the rights and obligations of lessor and lessee. Practical guides: landlord and tenant rights; demand to pay and vacate |
| IX — Partnership | 1767–1867 | Formation, obligations of partners, management, dissolution and limited partnership |
| X — Agency | 1868–1932 | Authority of the agent, obligations of principal and agent, and modes of extinguishment |
| XI — Loan | 1933–1961 | Commodatum and simple loan (mutuum), and interest |
| XII — Deposit | 1962–2009 | Voluntary, necessary and judicial deposit |
| XIII — Aleatory Contracts | 2010–2027 | Insurance, gambling, and life annuity |
| XIV — Compromises and Arbitrations | 2028–2046 | Settlement of disputes by agreement, and submission to arbitration |
| XV — Guaranty | 2047–2084 | Guaranty and suretyship, and the effects between guarantor, debtor and creditor |
| XVI — Pledge, Mortgage and Antichresis | 2085–2141 | Requisites common to pledge and mortgage, pledge, real estate mortgage, chattel mortgage and antichresis |
| XVII — Extra-Contractual Obligations | 2142–2194 | Chapter 1, quasi-contracts, including payment by mistake and management of another’s affairs; Chapter 2, quasi-delicts, including negligence and vicarious liability |
| XVIII — Damages | 2195–2235 | Actual, moral, nominal, temperate, liquidated and exemplary damages, and the requisites of each |
| XIX — Concurrence and Preference of Credits | 2236–2251 | Which creditors are paid first out of the debtor’s property |
| Transitional and repealing provisions | 2252–2270 | How the new Code applied to situations existing in 1950, and the repealing clause |
Four things Book IV settles that readers usually get wrong
An obligation does not require a contract
Obligations arise from law, from contracts, from quasi-contracts, from acts or omissions punished by law, and from quasi-delicts. Article 1162 makes the cross-reference explicit: obligations derived from quasi-delicts are governed by Chapter 2 of Title XVII of the same Book and by special laws. So a person who has never signed anything with you may still owe you money, and a person who has signed may owe nothing if the contract is void.
A signed document is not automatically a valid contract
Title II separates contracts that are rescissible, voidable, unenforceable and void, and the consequences differ sharply — including who may attack the contract, within what period, and whether it can be ratified. The Statute of Frauds in the same Title makes certain agreements unenforceable by action unless they are in writing, which is a rule about proof rather than about validity.
Civil liability is separate from criminal liability
Quasi-delict under Title XVII stands on its own. It requires an act or omission, fault or negligence, damage, and a causal connection, and it is proved by preponderance of evidence rather than beyond reasonable doubt. The Code also imposes liability for the acts of others in defined circumstances — parents, employers, and owners or possessors of animals and vehicles — and Article 2184 makes the owner of a motor vehicle solidarily liable with the driver where the owner was in the vehicle and could have prevented the mishap by the use of due diligence.
Damages are not one thing
Title XVIII treats actual, moral, nominal, temperate, liquidated and exemplary damages as distinct awards, each with its own requisites and its own proof. Moral damages are not a standard add-on to every successful claim, and exemplary damages are not available merely because the defendant behaved badly. A claim that asks for all of them without establishing the basis of each is routinely trimmed by the courts.
Where special laws govern before Book IV
- Residential real-estate instalment sales — the Realty Installment Buyer Protection Act (Republic Act No. 6552) governs cancellation and a buyer’s grace-period and cash-surrender-value rights on default, ahead of the general rules on sale.
- Subdivision and condominium sales — Presidential Decree No. 957 adds buyer protections and regulates licensed subdivision and condominium projects.
- Instalment sales of personal property — Civil Code Articles 1484–1486, commonly called the Recto Law, are the specific Book IV rules. They limit the remedies available to the seller and prevent recovery of a deficiency after foreclosure of the chattel mortgage.
- Consumer transactions — the Consumer Act of the Philippines (Republic Act No. 7394) adds protections for consumer products, sales practices, warranties and services.
- Credit sales and financing disclosures — the Truth in Lending Act (Republic Act No. 3765) requires disclosure of finance charges and the true cost of credit before the transaction is completed.
- Security over movable property — the Personal Property Security Act (Republic Act No. 11057) now governs consensual security interests in personal property and prevails over inconsistent older rules on pledge and chattel mortgage.
- Interest on money judgments — the legal rate, and the date from which it runs, come from Bangko Sentral issuances as applied in Supreme Court decisions, not from the Code. Both have changed, and the applicable rule depends on the period involved, so verify before relying on any figure.
- Arbitration — Title XIV is supplemented by the Alternative Dispute Resolution Act and its rules.
Article 2270, the repealing clause, explains why several of these contracts sit in the Civil Code at all: it repealed the Code of Commerce provisions on sales, partnership, agency, loan, deposit and guaranty, consolidating them here.
Where Book IV is explained on CivilLaw.PH
- Titles I to XVI — Obligations and Contracts, which also carries the named contracts. To test whether an agreement binds under Arts. 1318 to 1422, use the contract review checklist. For sales (Arts. 1458 to 1637), start with the Sales and Property Purchases hub, including cash vs installment sales and area discrepancies under Arts. 1539 to 1543. For leases (Arts. 1642 to 1688), start with lease law in the Philippines. For landlord–tenant questions under the lease provisions, use the Lease and Rental Disputes hub, including early termination by a landlord, nonpayment of rent, repair responsibility, eviction procedure, and holdover after lease expiry. Other named contracts include sale, loan and interest, agency, partnership, guaranty, mortgage and pledge.
- Titles XVII and XVIII — Damages and Civil Liability, covering quasi-contracts, negligence, vicarious liability and the classes of damages. See breach of contract vs quasi-delict (Arts. 1170 and 2176) and how damages are calculated (Arts. 2199 to 2235).
- Employment obligations — where the Labor Code applies, the subject belongs to our sister site LaborCode.ph; CivilLaw.PH states the civil-law rule and links out rather than duplicating it.
- Collecting, filing and deadlines — Barangay, Courts and Civil Remedies.
Frequently asked questions
Is a verbal agreement binding in the Philippines?
Yes. A verbal agreement can bind the parties when consent, a lawful object and a cause are present. Civil Code Articles 1318 and 1356 generally do not require a particular form, unless a law requires it for validity, enforceability or effect against third persons. The terms and assent must still be proved. Title II’s Statute of Frauds makes certain agreements unenforceable by action unless there is a written note or memorandum, so the practical questions are what can be proved and whether the agreement is one that must be in writing.
What is the difference between rescission and annulment?
Rescission under Articles 1380–1389 addresses a legally specified prejudice in an otherwise valid contract; annulment under Articles 1390–1402 addresses a voidable contract affected by incapacity or vitiated consent. Resolution for substantial breach under Article 1191 is a different remedy, though decisions may also call it “rescission.”
| Remedy | When it applies | Effect and key provisions |
|---|---|---|
| Rescission of a rescissible contract | A valid contract causes the lesion or prejudice specified by law, including certain fraud-on-creditor situations. | A subsidiary remedy under Articles 1380–1389; it aims to undo the prejudicial contract and ordinarily requires mutual restitution. |
| Annulment | The contract is voidable because of incapacity or vitiated consent, such as mistake, violence, intimidation, undue influence or fraud. | Governed by Articles 1390–1402; the contract binds until annulled and may be ratified. |
| Resolution for substantial breach | One party substantially fails to perform a reciprocal obligation. | Article 1191 permits the injured party to seek fulfillment or resolution, with damages in proper cases. Decisions sometimes call this “rescission,” but it is distinct from Article 1381 rescission. |
Check the official Civil Code text before choosing a remedy; the grounds, who may sue, prescriptive period and restitution consequences differ.
Can I claim moral damages for a breach of contract?
Usually no for an ordinary breach. Civil Code Article 2220 allows moral damages for breach of contract when the defendant acted fraudulently or in bad faith. The qualifying conduct and resulting injury must be pleaded and proved; disappointment or inconvenience alone does not establish the claim. See the Civil Code and the Supreme Court’s application of Article 2220.
If an accident was also a crime, do I have to wait for the criminal case?
No, an accident victim does not necessarily have to wait for a criminal case before pursuing a civil claim in the Philippines. Under Rule 111, section 3, an independent civil action under Civil Code Articles 32, 33, 34 or 2176 can proceed separately on a preponderance of evidence, including a quasi-delict claim arising from an accident. The civil claim arising directly from the charged offense is generally deemed instituted with the criminal case unless waived, reserved or filed earlier; it follows different suspension rules. There can be no double recovery for the same act or omission. Identify the legal basis and filing history before choosing the route.
Book IV is the final and largest part of the Civil Code of the Philippines. The overview shows how obligations, contracts, quasi-delicts and damages connect with the other Books.
Sources and Legal Citations
- Civil Code of the Philippines, Republic Act No. 386, Book IV, Arts. 1156–2270, full text at lawphil.net. Supports: the Titles and their article ranges, Art. 1162’s cross-reference to Chapter 2 of Title XVII, Art. 2184 on motor vehicle mishaps, and Art. 2270’s repeal of the Code of Commerce provisions on sales, partnership, agency, loan, deposit and guaranty. Status: verified against the published text.
- Realty Installment Buyer Protection Act, Republic Act No. 6552. Supports: cancellation, grace-period and cash-surrender-value rights in covered real-estate instalment sales.
- Subdivision and Condominium Buyers’ Protective Decree, Presidential Decree No. 957. Supports: project registration, licensing and buyer protections in covered developments.
- Consumer Act of the Philippines, Republic Act No. 7394. Supports: additional protections in consumer sales and services.
- Truth in Lending Act, Republic Act No. 3765. Supports: disclosure requirements for finance charges and the true cost of credit.
- Personal Property Security Act, Republic Act No. 11057. Supports: the current framework for consensual security interests in personal property.
- Revised Rules of Criminal Procedure, Rule 111. Supports: when civil liability is included with a criminal case and when an independent civil action may proceed.
- Labor Code of the Philippines, Presidential Decree No. 442, as amended. Supports: the network boundary for employment obligations.
Sources rechecked as of 21 September 2026. Article ranges are stated by number from the published text; no codal provision is quoted on this page. The legal interest rate and the date from which it runs are deliberately not stated here — both are volatile and must be verified against the current issuance for the period involved.
Disclaimer
This page is general legal information, not legal advice. Contract and damages questions depend on the document, the conduct of both parties, the evidence and the law in force when the obligation arose. CivilLaw.PH is independent and is not a government website, a court, a registry or a law firm.