677 pages.

Content: Title I - Obligations -- Chapter 1. General provisions -- Chapter 2. Nature and effect of obligations -- Chapter 3. Different kinds of obligations -- Section 1. Pure and conditional obligations -- Section 2. Obligations with a period -- Section 3. Alternative obligations -- Section 4. Joint and solidary obligations -- Section 5. Divisible and invisible obligations -- Section 6. Obligations with a penal clause -- Chapter 4. Extinguishment of obligations -- Section 1. Payment or performance -- Section 2. Loss of the thing due -- Section 3. Condonation or remission of the debt -- Section 4. Confusion or merger of rights -- Section 5. Compensation -- Title II: Contracts -- Chapter 1. General provisions -- Chapter 2. Essential requisite of contracts -- Section 1. Consent -- Section 2. Object of contracts -- Section 3. Cause of contracts -- Chapter 3. Form of contracts -- Chapter 4. Reformation of instruments -- Chapter 5. Interpretation of contracts -- Chapter 6. Rescissible contracts -- Chapter 7. Voidable contracts -- Chapter 8. Unenforceable contracts -- Chapter 9. Void and inexistent contracts .