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noun absence of doubt, absolute confiience, absoluteness, assurance, assuredness, certification, certitude, certus, complete conviction, conclusiveness, confidentness, conviction, corroboration, definiteness, firmness, firmness of belief, inability to doubt, incontestability, incontrovertibility, indisputability, indubitableness, inerrability, inerrancy, infallibility, irrefragability, irrefutability, knowledge, objective certitude, positiveness, quality of being certain, questionlessness, reassurance, reliability, secureness, solidity, soundness, stability, substantiality, sure preeumption, sureness, surety, unconfutability, undeniability, unequivocalness, unimpeachability, unmistakability, unquestionability, unquestionableness, warranty
Associated concepts: absolute certainty, certainty to a common intent, moral certainty, proof to a reasonable certainty, reasonable certainty
Foreign phrases: Certum est quod certum reddi potest.That is certain which is capable of being rendered certain. Terminus annorum certus debet esse et determinatus. A term of years ought to be certain and determinate.
See also: belief, certification, certitude, confidence, constant, conviction, credence, credibility, fact, fait accompli, faith, outlook, persuasion, proof, prospect, reliance, safety, security, trust, weight

CERTAINTY, UNCERTAINTY, contracts. In matters of obligation, a thing is certain, when its essence, quality, and quantity, are described, distinctly set forth, Dig. 12, 1, 6. It is uncertain, when the description is not that of one individual object, but designates only the kind. Louis. Code, art. 3522, No. 8 5 Co. 121. Certainty is the mother of repose, and therefore the law aims at certainty. 1 Dick. 245. Act of the 27th of July, 1789, ii. 2, 1 Story's Laws, 6. His compensation for his servicer, shall not exceed two thousand dollars per annum. Gordon's Dig. art. 211.
     2. If a contract be so vague in its terms, that its meaning cannot be certainly collected, and the statute of frauds preclude the admissibility of parol evidence to clear up the difficulty; 5 Barn. & Cr. 588; S. C. 12 Eng. Com. L. R. 827; or parol evidence cannot supply the defect, then neither at law, nor in equity, can effect be given to it. 1 Russ. & M. 116; 1 Ch. Pr. 123.
     3. It is a maxim of law, that, that is certain which may be made certain; certum est quod certum reddi potest Co. Litt. 43; for example, when a man sells the oil he has in his store at so much a gallon, although there is uncertainty as to the quantity of oil, yet inasmuch as it can be ascertained, the maxim applies, and the sale is good. Vide generally, Story, Eq. El. Sec. 240 to 256; Mitf. Pl. by Jeremy, 41; Coop. Eq. Pl. 5; Wigr. on Disc. 77.

CERTAINTY, pleading. By certainty is understood a clear and distinct statement of the facts which constitute the cause of action, or ground of defence, so that they may be understood by the party who is to answer them, by the jury who are to ascertain the truth of the allegations, and by the court who are to give the judgment. Cowp. 682; Co. Litt. 308; 2 Bos. & Pull. 267; 13 East, R. 107; Com. Dig. Pleader, C 17; Hob. 295. Certainty has been stated by Lord Coke, Co. Litt. 303, a, to be of three sorts namely, 1. certainty to a common intent 2. to a certain intent in general; and, 3. to a certain intent in every particular. In the case of Dovaston.v. Paine Buller, J. said he remembered to have heard Mr. Justice Ashton treat these distinctions as a jargon of words without meaning; 2 H. Bl. 530. They have, however, long been made, and ought not altogether to be departed from.
     2.-1. Certainty to a common intent is simply a rule of construction. It occurs when words are used which will bear a natural sense, and also an artificial one, or one to be made out by argument or inference. Upon the ground of this rule the natural sense of words is adopted, without addition. 2 H. Bl. 530.
     3.-2. Certainty to, a certain intent in general, is a greater degree of certainty than the last, and means what upon a fair and reasonable construction may be called certain, without recurring to possible facts which do not appear; 9 Johns. R. 317; and is what is required in declarations, replications, and indictments, in the charge or accusation, and in returns to writs of mandamus. See 1 Saund. 49, n. 1; 1 Dougl. 159; 2 Johns. Cas. 339; Cowp. 682; 2 Mass. R. 363 by some of which authorities, it would seem, certainty to a common intent is sufficient in a declaration.
     4.-3. The third degree of certainty, is that which precludes all argument, inference, or presumption against the party, pleading, and is that technical accuracy which is not liable to the most subtle and scrupulous objections, so that it is not merely a rule of construction, but of addition; for where this certainty is necessary, the party must not only state the facts of his case in the most precise way, but add to them such as show that they are not to be controverted, and, as it were, anticipate the case of his adversary. Lawes on Pl. 54, 55. See 1 Chitty on Pl. 235 to 241.

References in periodicals archive ?
The certainty equivalent in equation (11) is used to formulate the participation and incentive constraints.
Prior to the terminal set of nodes, the value of the investment conditional on survival is given by its certainty equivalent, which we define as the current value of a risk-free security that matures at time T and provides a guaranteed level of utility equal to the expected utility of holding the hedge fund.
Partners were classified as Risk Seeking in the litigation settlement decision if their response to the Certainty Equivalent settlement offer was less than the theoretical indifference point, i.
TABLE 1 CERTAINTY EQUIVALENT WEALTH AT AGE 65, BY PORTFOLIO ALLOCATION RULES (in 1,000's of year 2000 dollars) Portfolio Allocation HS or Less College or More Risk Neutral 100% Riskless Index Bonds 199 265 50% Bonds, 50% Stocks 401 509 100% Stocks 852 1042 "Moderate" Risk Aversion 100% Riskless Index Bonds 199 265 50% Bonds, 50% Stocks 969 469 100% Stocks 523 686 Note: Assuming median value of SSW + DB Wealth Source: Poterba, Rauh, Venti and Wise (2005).
Reconciliation of Life & Savings 2004 NBV from Traditional to EEV framework In Euro million -- Group share NBV Life & Savings 2004 NBV - Traditional EV based 774 Impact of certainty equivalent valuation 160 Impact of stochastic valuation of time value of O&G -153 Other adjustments 113 Change in assumptions 98 Model refinement and others 15 Life & Savings 2004 NBV - EEV based 895 Information about the Life & Savings 2004 EEV Conference
Note that Q is nothing but the consumer's certainty equivalent income in the second period.
For the artist there is no difference between the gross certainty equivalent and the net.
the certainty equivalent of) the risky reemployment wage.
2] is the certainty equivalent level of period 2 consumption, i.