1. Existing, Future & Contingent
2. Licit
3. Determinate or determinable
EXISTING, FUTURE, CONTINGENT
• Refers to subject matter that are existing & not existing but capable of existence (pursuant to present technology)
1. if this is present, status of contract: VALID
2. if absent : NO CONTRACT SITUATION, THEREFORE NO CAUSE OF ACTION
3. if mere pipe dream : VOID
a. SALE OF THINGS HAVING POTENTIAL EXISTENCE (Emptio Rei Speratae)
• Sale of future things; no physical existence yet
• A resolutory condition that thing will come into existence
• Non happening of condition: RESULUTORY: EXTINGUISH THE CONTRACT
• Remedy: can recover what has been paid
b. SALE OF HOPE (Emptio Spei)
• Every sale of future thing is subject to condition that they will come into existence
• If hope does not come true – NO RECOVERY OF PAYMENT/NO RESCISSION
• Aleatory character but valid
LICIT & VENDOR MUST HAVE A RIGHT TO TRANSFER SUBJECT MATTER
1. LICIT – must be within the commerce of men
• VOID SUBJECT MATTER:
a. Contrary to law
b. Simulated/fictitious
c. Did not exist at the time of transaction
d. Outside commerce of men
e. Impossible service
f. Intention can not be ascertained
g. By provision of law
2. SELLER MUST BE OWNER – only at time of consummation since tradition transfers ownership but to have a perfected contract of sale, vendor need not be owner of thing; can be validated/ratified by subsequent acquisition of title by seller