1. Contract of Sale Definition
2. Characteristics of the Contract of Sale
2.1. Consensual
2.2. Bilateral
2.3. Onerous
2.4. Commutative
2.5. Aleatory
2.6. Nominate
2.7. Principal
3. Essential Requisites of a Contract of Sale
3.1. Essential elements
3.1.1. Consent or meeting of the minds
3.1.2. Object or subject matter
3.1.3. Cause or consideration
3.2. Natural Elements
3.3. Accidental Elements
4. Kinds of a Contract of Sale
4.1. As to presence or absence of conditions
4.1.1. Absolute
4.1.2. Conditional
4.2. Other kinds
4.2.1. As to the nature of the subject matter
4.2.2. As to the manner of payment
4.2.3. As to its validity
5. Contract of Sale Distinguished from Contract to Sell
5.1. Transfer of title
5.2. Payment of price
5.3. Ownership of vendor
6. Capacity To Buy Or Sell
6.1. Persons Who May Enter Into a Contract of Sale
6.2. Persons Who Are Incapacitated to Enter Into a Contract of Sale
6.2.1. Absolute Incapacity
6.2.1.1. Minor
6.2.1.2. Insane or demented persons
6.2.1.3. Deaf-mutes who do not know how to read and write
6.2.2. Relative Incapacity
6.2.2.1. Husband and wife to each other
6.2.2.2. Guardian
6.2.2.3. Agents
6.2.2.4. Executors or administrators
6.2.2.5. Public officers and employees
6.2.2.6. Judges and government
6.2.2.7. Aliens
6.2.2.8. Unpaid seller
6.2.2.9. Officer
7. Effects Of The Contract When The Thing Sold Has Been Lost
8. Obligations Of The Vendor
9. Condition And Warranties
9.1. Condition
9.2. Warranties
9.2.1. Essential elements of warranty against eviction
9.2.2. Kinds of waiver of eviction
9.2.3. Rights of the vendee against the vendor in case eviction occurs
10. Obligations Of The Vendee
11. Actions For The Breach Of Contract Of Sale Of Goods
11.1. Actions available for breach of the contract of sale of goods:
11.2. Remedies allowed to the buyer when the seller has been guilty of a breach of promise or warranty
12. Extinguishment Of Sale
12.1. Classification of modes
12.1.1. Common
12.1.2. Special
12.1.3. Extra-Special
12.1.3.1. Conventional Redemption
12.1.3.2. Legal Redemption.