- Chapter 1. Lawful Transactions in General (Sections 1403-1510)
 - Chapter 2. Contracts (Sections 1511-1634)
 - Chapter 3. Obligations and Claims arising from Wrongful Acts (Sections 1635-166811)
 - Chapter 4. Mutual Relations of Joint Obligors (Sections 1669-1690)
 - Chapter 6. Protection of Obligation Rights (Sections 1732-1752)
 - Chapter 7. Interest (Sections 1753-1769)
 - Chapter 8. Losses and their Compensation (Sections 1770-1792)
 - Chapter 9. Cession of Right to Claim (Sections 1793-1810)
 - Chapter 10. Termination of Obligation Rights (Sections 1811-1911)
 - Chapter 11. Gifts (Sections 1912-1933)
 - Chapter 12. Claims regarding Contracts Requiring Return of Property (Sections 1934-2001)
 - Chapter 14. Lease and Rental Contract (Sections 2112-2177)
 - Chapter 15. Claims Arising from Employment Relations (Sections 2178-2240)
 - Chapter 16. Partnership Agreement (Sections 2241-2280)
 - Chapter 17. Contracts regarding Games of Chance (Sections 2281-2288)
 - Chapter 18. Claims arising from Management of the Property of Other Persons (Sections 2289-2346)
 - Chapter 19. Claims on Various Grounds (Sections 2347-2392)
 - Chapter 20. Right to Request Showing of Property (Sections 2393-2400)