built up. In this category may also be classed Volenti non fit injuria (Wingate, Maxims), out of which sprang the theory-now profoundly modified by statute-of “common employment ” in the law of employers' liability; see Smith v. Baker, 1891, A.C. 325. Other maxims deal with rights of property-Qui prior est tempore, potior est jure (Co. Litt. 14 a), which consecrates the position of the beati possidentes alike in municipal and in international law; Sic utere tuo ut alienum non laedas (9 Co. Rep. 59), which has played its part in the determination of the rights of adjacent owners; and Domus sua cuique est tutissimum refugium (5 Co. Rep. 92)-“ a man's house is his castle, ” a doctrine which has imposed limitations on the rights of execution creditors (see EXECUTION). In the laws of family relations there are the maxims Consensus non concubitus fruit matrimonium (Co. Litt. 33 a)~the canon law of Europe prior to the council of Trent, and still law in Scotland, though modified by, legislation in England; and Pater is est quem nuptiae remonstrant (see Co. Litt. 7 b), on which, in most civilized countries, the presumption of legitimacy depends. In the interpretation of written instruments, the maxim Noscitur a sociis (3 Term Reports, 87), which proclaims the importance of the context, still applies. So do the rules Expressio unius est exclusio alterius (Co. Litt. 210 a), and Contemporanea exposition est optima et fortissimo in lege (2 Co. Inst. 1 1), which lets in evidence of contemporaneous user as an aid to the interpretation of statutes or documents; see Van Diemen's Land Co. v. Table Cape Marine Board, 1906, A.C. 92, 98. We may conclude this sketch with a miscellaneous summary: Caveat emptor (Hob. 99) “let the purchaser beware "; Qui facit per alium facite per se, which affirms the principal's liability for the acts of his agent; Ignorantia juris neminem excusat, on which rests the ordinary citizen's o ligation to know the law; and Vigilantibus non dormientibus jura subveniunt (2 Co. Inst. 690), one of the maxims in accordance with which courts of equity administer relief. Among other “ maxims of equity " come the rules that “ he that seeks equity must do equity, " i.e. must act fairly, and that “ equity looks upon that as done which ought to be done ”-a principle from which the “ conversion ” into money of land directed to be sold, and of money directed to be invested in the purchase of land, is derived. The principal collections of legal maxims are: Enilish Law: Bacon, Collection of Some Principal Rules and Maxims of the Common Law (1630); Noy, Treatise of the principal Grounds and Maxims of the Law gEngland (1641, 8th ed., 1824); Wingate, Maxims of Reason (1728); rancis, Grounds and Rudiments of Law and Equity (znd ed. 1751); Lofft (annexed to his Reports, 1776); Broom, Legal Maxims (7th ed. London, 1900). Scots Law: Lord Trayner, Latin Maxims and Phrases (2nd ed., 1876); Stair, Institutions of the Law of Scotland, with Index by More (Edinburgh, 1832). American Treatises: A. I. Morgan, English Version of Legal Maxims (Cincinnati, 1878); S. S. Peloubet, Legal Maxims in Law and Equity (New York, 1880).
(A. W. R.)
MAXIMUS, the name of four Roman emperors.
I. M. Clodius Pupienus Maximus, joint emperor with D. Caelius Calvinus Balbinus during a few months of the year A.D. 238. Pupienus was a distinguished soldier, who had been proconsul of Bithynia, Achaea, and Gallia Narbonensis. At the advanced age of seventy-four, he was chosen by the senate with Balbinus to resist the barbarian Maximinus. Their complete equality is shown by the fact that each assumed the titles of pontifex maximus and princeps senatus. It was arranged that Pupienus should take the field against Maximinus, while Balbinus remained at Rome to maintain order, a task in which he signally failed. A revolt of the praetorian was not repressed till much blood had been shed and a considerable part of the city reduced to ashes. On his march, Pupienus, having received the news that Maximinus had been assassinated by his own troops, returned in triumph to Rome. Shortly afterwards, when both emperors were on the point of leaving the city on an expedition-Pupienus against the Persians and Balbinus against the Goths-the praetorian, who had always resented the appointment of the senatorial emperors and cherished the memory of the soldier-emperor Maximinus, seized the opportunity of revenge. When most of the people were at the Capitoline games, they forced their way into the palace, dragged Balbinus and Pupienus through the streets, and put them to death.
See Capitolinus, Life of Maximus and Balbinus; Herodian vii. 10, viii. 6; Zonaras xii. 16; Orosius vii. 19; Eutropius ix. 2; Zosimus i. 14; Aurelius Victor, Caesares, 26, epit. 26; H. Schiller Geschichte der romischen Kaiserzeit, i. 2; Gibbon, Decline and Fall, 'ch. 7 and (for the chronology) appendix 12 (Bury's edition).
II. Magnus Maximus, a native of Spain, who had accompanied Theodosius on several expeditions and from 368 held high military rank in Britain. The disaffected troops having proclaimed Maximus emperor, he crossed over to Gaul, attacked Gratian (q.v.), and drove him from Paris to Lyons, where he was murdered by a partisan of Maximus. Theodosius being unable to avenge the death of his colleague, an agreement was made (384 or 385) by which Maximus was recognized as Augustus and sole emperor in Gaul, Spain and Britain, while Valentinian II. was to remain unmolested in Italy and Illyricum, Theodosius retaining his sovereignty in the East. In 387 Maximus crossed the Alps, Valentinian was speedily put to flight, while the invader established himself in Milan and for the time became master of Italy. Theodosius now took vigorous measures. Advancing with a powerful army, he twice defeated the troops of Maximus-at Siscia on the Save, and at Poetovio on the Danube. He then hurried on to Aquileia, where Maximus had shut himself up, and had him beheaded. Under the name of Maxen Wledig, Maximus appears in the list of Welsh royal heroes (see R. Williams, Biog. Dict. of Eminent Welshmen, 1852; “ The Dream of Maxen Wledig, ” in the M abinogian). Full account with classical references in H. Richter, Das westromische Reich, besonders unter den Kaisern Gratian, Valentinian II. und Maximus (1865); see also H. Schiller, Geschichte der romischen Kaiserzeit, ii. (1887); Gibbon, Decline and Fall, ch. 27; Tillemont, Hist. des empereurs, v.
III. Maxumis Tyrannus, made emperor in Spain by the Roman general, Gerontius, who had rebelled against the usurper Constantine in 408. After the defeat of Gerontius at Arelate (Arles) and his death in 411 Maximus renounced the imperial title and was permitted by Constantine to retire into private life. About 418 he rebelled again, but, failing in his attempt, was seized, carried into Italy, and put to death at Ravenna in 422.
See Orosius vii. 42; Zosimus vi. 5; Sozomen ix. 3; E. A. Freeman, “The Tyrants of Britain, Gaul and Spain, A.D. 406-411," in English Historical Review, i. (1886).
IV. Petronius Maximus, a member of the higher Roman nobility, had held several court and public offices, including those of praefectus Romae (420) and I taliae (439-441 and 445), and consul (433, 443). He was one of the intimate associates of Valentinian III., whom he assisted in the palace intrigues which led to the death of Aetius in 454; but an outrage committed on the wife of Maximus by the emperor turned his friendship into hatred. Maximus was proclaimed emperor immediately after Valentinian's murder (March 16, 455), but after reigning less than three months, he was murdered by some Burgundian mercenaries as he was fleeing before the troops of Genseric, who, invited by Eudoxia, 'the widow of Valentinian, had landed at the mouth of the Tiber (May or June 455).
See Procopius, Vand. i. 4; Sidonius Apollinaris, Panegyr. Aviti, ep. ii. 13; the various Chronicles; Gibbon, Decline and Fall, chs. 35, 36; Tillemont, Hist. des empereurs, vi.
MAXIMUS, ST (c. 580-662), abbot of Chrysopolis, known as “the Confessor” from his orthodox zeal in the Monothelite (q. v.) controversy, or as “ the monk, ” was born of noble parentage at Constantinople about the year 580. Educated with great care, he early became distinguished by his talents and acquirements, and some time after the accession of the emperor Heraclius in 610 was made his private secretary. In 630 he abandoned the secular life and entered the monastery of Chrysopolis (Scutari), actuated, it was believed, less by any longing for the life of a recluse than by the dissatisfaction he felt with the Monothelite leanings of his master. The date of his promotion to the abbacy is uncertain. In 633 he was one of the party of Sophronius of Jerusalem (the chief original opponent of the Monothelites) at the council of Alexandria; and in 645 he was again in Africa, when he held in presence of the governor and a number of bishops the disputation with Pyrrhus, the deposed and banished patriarch of Constantinople, which resulted in the (temporary) conversion of his interlocutor to the Dyothelite view. In the following year several African synods, held under the influence of Maximus, declared for orthodoxy. In 649, after the accession of Martin I., he went to Rome, and did much to fan the zeal of the new pope, who in