QUACK. One, who, without sufficient knowledge, study or previous preparation, and without the diploma of some college or university, undertakes to practice medicine or surgery, under the pretence that he possesses secrets in those arts.

2. He is criminally answerable for his unskilful practice, and also, civilly to his patient in certain cases. Vide Mala praxis; Physician.

QUADRANS, civil law. The fourth part of the whole. Hence the heir exquad rante; that is to say, the fourth-part of the whole.

QUADRANT. In angular measures, a quadrant is equal to ninety degrees. Vide Measure.

QUADRIENNIUM UTILE, Scotch law. The four years of a minor between his age of twenty-one and twenty-five years, are so called.

2. During this period he is permitted to impeach contracts made against his interest previous to his arriving at the age of twenty-one years. Ersk. Prin. B. 1, t. 7, n. 19; 1 Bell's Com. 135, 5th ed.; Ersk. Inst. B. 1, t. 7, s. 35.

QUADRIPARTITE. Having four parts, or divided into four parts; as, this indenture quadripartite made between A B, of the one part, C D, of the second part, E P, of the third part, and G H, of the fourth part.

QUADROON.A person who is descended from a white person, and another person who has an equal mixture of the European and African blood. 2 Bailey, 558. Vide Mulatto.

QUADRUPLICATION, pleading. Formerly this word was used instead of surrebutter. 1 Bro. Civ. Law, 469, n.

QUAE EST EADEM, pleading. Which is the same.

2. When the defendant in trespass justifies, that the trespass justified in the plea is the same as that complained of in the declaration; this clause is called quae est eadem. Gould. Pl. c. 3, s. 79, 80.

3. The form is as follows: "which are the same assaullting, heating and ill-treating, the said John, in the said declaration mentioned, and whereof the said John hath above thereof complained against the said James." Vide 1 Saund. 14, 208, n. 2; 2 Id. 5 a, n. 3; Archb. Civ. Pl. 217.

QUAERE, practice. A word frequently used to denote that an inquiry ought to be made of a doubtful thing. 2 Lill. Ab. 406.

QUAERENS NON INVENIT PLEGIUM, practice. The plaintiff has not found pledge. The return made by the sheriff to a writ directed to him with this clause, namely, si A facerit B securum de clamore suo prosequando, when the plaintiff has neglected to find sufficient security. F. N. B. 38.

QUAESTIO, Rom. civ. law. A sort of commission (ad quaerendum) to inquire into some criminal matter given to a magistrate or citizen, who was called quaesitor or quaestor who made report thereon to the senate or the people, as the one or the other appointed him. In progress, he was empowered (with the assistance of a counsel) to adjudge the case; and the tribunal thus constituted, was called quaestio. This special tribunal continued in use until the end of the Roman republic, although it was resorted to during the last times of the republic, only in extraordinary cases.

2. The manner in which such commissions were constituted was this: If the matter to be inquired of was within the jurisdiction of the comitia, the senate on the demand of the consul or of a tribune or of one of its members, declared by a decree that there was cause to prosecute a citizen. Then the consul ex auctoritate senatus asked the people in comitia, (rogabat rogatio) to enact this decree into a law. The comitia adopted it either simply, or with amendment, or they rejected it.

3. The increase of population and of crimes rendered this method, which was tardy at best, onerous and even impracticable. In the year A. U. C. 604 or 149 B. C., under the consulship of Censorinus and Manilius, the tribune Calpurnius Piso, procured the passage of a law establishing a questio perpetua, to take cognizance of the crime of extortion, committed by Roman magistrates against strangers de pecuniis repetundis. Cic. Brut. 27. De Off.. II., 21; In Verr. IV. 25.

4. Many such tribunals were afterwards established, such as Quaestiones de majestate, de ambitu, de peculatu, de vi,de sodalitiis, &c. Each was composed of a certain number of judges taken from the senators, and presided over by a preator, although he might delegate his authority to a public officer, who was called judex quaestionis. These tribunals continued a year only; for the meaning of the word perpetuus is (non interruptus,) not interrupted during the term of its appointed duration.

5. The establishment of these quaestiones, deprived the comitia of their criminal jurisdiction, except the crime of treason - they were in fact the depositories of the judicial power during the sixth and seventh centuries of the Roman republic, the last of which was remarkable for civil dissentions, and replete with great public, transactions. Without some knowledge of the constitution of the Quaestio perpetua, it is impossible to understand the forensic speeches of Cicero, or even the political history of that age. But when Julius Caesar, as dictator, sat for the trial of Ligarius, the ancient constitution of the republic was in fact destroyed, and the criminal tribunals, which had existed in more or less vigor and purity until then, existed no longer but in name. Under Augustus, the concentration of the triple power of the consuls, pro-consuls and tribunes, in his person transferred to him as of course, all judicial powers and authorities.

QUAESTOR. The name of a magistrate of ancient Rome.

QUAKERS. A sect of Christians.

2. Formerly they were much persecuted on account of their peaceable principles which forbade them to bear arms, and they were denied many rights because they refused to make corporal oath. They are relieved in a great degree from the consequent penalties for refusing to bear arms; and their affirmations are everywhere in the United States, as is believed, taken instead of their oaths.

QUALIFICATION. Having the requisite qualities for a thing; as, to be president of the United States, the candidate must possess certain qualifications. See President of the United States.

QUALIFIED. This term is frequently used in law. A man hag a qualified property in animals ferae naturae, while they remain in his power, but, as soon as they regain their liberty, his property in them is lost. A man has a qualified right to recover property of which he is not the owner, but which was unlawfully taken out of his possession. But this right may be defeated by the owner bring a suit or claiming the property. Vide Animals; Trover.

QUALIFIED FEE, estates. One which has a qualification subjoined to it, and which must be determined whenever the qualification annexed to it is at an end. A Iimitation to a man and his heirs on the part of his father, affords an example of this species of estate. Litt. 254; 2 Bouv. Inst. n. 1695.

QUALIFIED INDORSEMENT. A transfer of a bill of exchange or promissory note to an indorsee, without any liability to the indorser; the words usually employed for this purpose, are sans recours, without recourse. 1 Bouv. Inst. n. 1138,

QUALITY, persons. The state or condition of a person.

2. Two contrary qualities cannot be in the same person at the same time. Dig. 41, 10, 4.

3. Every one is presumed to know the quality of the person with whom he is contracting.

4. In the United States, the people happily are all upon an equality in their civil and political rights.

QUALITY, pleading. That which distinguishes one thing from another of the same kind.

2. It is in general necessary, when the declaration alleges an injury to the goods and chattels, or any contract relating to them, that the quality should be stated and it is also essential, in an action for the recovery of real estate, that its quality should be shown; as, whether it consists of houses, lands, or other hereditaments, whether the lands are meadow, pasture or arable, &c. The same rule requires that, in an action for an injury to real property, the quality should be shown. Steph. Pl. 214, 215. Vide, as to the various qualities, Ayl. Pand. [60.]

QUAMDIU SE BENE GESSERIT. As long as he shall behave himself well. A clause inserted in commissions, when such instruments were written in Latin, to signify the tenure by which the officer held his office.

QUANDO ACCIDERENT, pleading, practice. When they may happen. When a de-fendant, executor, or administrator pleads plene administravit, the plaintiff may pray to have judgment of assets quando acciderint. Bull. N. P. 169; Bac. Ab. Executor, M.

2. By taking a judgment in this form the plaintiff admits that the defendant has fully administered to that time. 1 Pet. C. C. R. 442, n. Vide 11 Vin. Ab. 379; Com. Dig. Pleader, 2 D 9.

QUANTI MINORIS. The name of a particular action in Louisiana. An action quanti minoris is one brought for the reduction of the price of a thing sold, in consequence of defects in the thing which is the object of the sale.

2. Such action must be commenced within twelve months from the date of the sale, or from the time within which the defect became known to the purchaser. 3 Mart. N. S. 287 11 Mart. Lo. R. 11.

QUANTITY, pleading. That which is susceptible of measure.

2. It is a general rule that, when the declaration alleges an injury to goods and chattels, or any contract relating to them, their quantity should be stated. Gould on Pl. c. 4, 35. And in actions for the recovery of real estate, the quantity of the land should be specified. Bract. 431, a; 11 Co. 25 b, 55 a; Doct. Pl. 85, 86; 1 East, R. 441; 8 East, R. 357; 13 East, R. 102; Steph. Pl. 314, 315.

QUANTUM DAMNIFICATUS, equity practice. An issue directed by a court of equity to be tried in a court of law, to ascertain by a trial before a jury, the amount of damages suffered by the non-performance of some collateral undertaking which a penalty has been given to secure. When such damages have thus been ascertained the court will grant relief upon their payment. Jer. on Jur. 477; 4 Bouv. Inst. n. 3913.

QUANTUM MERUIT, pleading. As much as he has deserved. When a person employs another to do work for him, without any agreement as to his compensation, the lawimplies a promise from, the employer to the workman that he will pay him for his services, as much as be may deserve or merit. In such case the plaintiff may suggest in his declaration that the defendant promised to pay him as much as he reasonably deserved, and then aver that his trouble was worth sucli a sum of money, which the defendant has omitted to pay. This is called an assumpsit on a quantum meruit. 2 Bl. Com. 162, 3 1 Vin. Ab. 346; 2 Phil. Ev. 82.

2. When there is an express contract for a stipulated amount and mode of compensation for services, the plaintiff cannot abandon the contract and resort to an action for a quantum meruit on an implied assumpsit. 18 John. R. 169; 14 John. R. 326; 10 Serg. & Rawle, 236. Sed vide 7 Cranch, 299; Stark. R. 277; S., C. Holt's N. P. 236; 10 John. Rep. 36; 12 John. R. 374; 13 John. R. 56, 94, 359; 14 John. R. 326; 5 M. & W. 114; 4 C. & P. 93; 4 Sc. N. S. 374; 4 Taunt. 475; 1 Ad. & E. 333; Addis. on Contr. 214.

QUANTUM VALEBAT, pleading. As much as it was worth. When goods are sold, without specifying any price, the law implies a promise from the buyer to the seller that he will pay him for them as much as they were worth.

2. The plaintiff may, in such case, suggest in this declaration that the defendant promised to pay him as much as the said goods were worth, and then aver that they were worth so much, which the defendant has refused to pay. Vide the authorities cited under the article Quantum meruit.