nudum pactum

from The Collaborative International Dictionary of English v.0.48
Nudum pactum \Nu"dum pac"tum\ [L., a nude pact.] (Law)
   A bare, naked contract, without any consideration and
   therefore unenforceable in a court of law. --Tomlins.
   [1913 Webster +PJC]
    
from Bouvier's Law Dictionary, Revised 6th Ed (1856)
NUDUM PACTUM, contracts. A contract made without a consideration,; it is 
called a nude or naked contract, because it is not clothed with the 
consideration required by law, in order to give an action. 3 McLean, 330; 2 
Denio, 403; 6 Iredell, 480; 1 Strobh. 329; 1 Kelly, 294; 1 Dougl. Mich. R. 
188. 
     2. There are some contracts which, in consequence of their forms, 
import a consideration, as sealed instruments, and bills of exchange, and 
promissory notes, which are generally good although no consideration 
appears. 
     3. A nudum pactum may be avoided, and is not binding. 
     4. Whether the agreement be verbal or in writing, it is still a nude 
pact. This has been decided in England, 7 T. R. 350, note; 7 Bro. P. C. 550; 
and in this country; 4 John. R. 235; 5 Mass. R. 301, 392; 2 Day's R. 22. But 
if the contract be under seal, it is valid. 2 B. & A. 551. It is a rule that 
no action can be maintained on a naked contract; ex nudo pacto non oritur 
actio: 2 Bl. Com. 445; 16 Vin. Ab. 16. 
     5. This term is borrowed from the civil law, and the rule which decides 
upon the nullity of its effects, yet the common law has not; in any degree 
been influenced by the notions of the civil law, in defining what 
constitutes a nudum pactum. Dig. 19, 5, 5. See on this subject a learned 
note in Fonb. Eq. 335, and 2 Kent, Com. 364. Toullier defines nudum pactum 
to be an agreement not executed by one of the parties, tom. 6, n. 13, page 
10. Vide 16 Vin. Ab. 16; 1 Supp. to Ves. jr. 514; 3 Kent, Com. 364; 1 it. 
Pr. 113; 8 Ala. 131; and art. Consideration. 
    

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