synod. After that the emperor summoned the council of Arles to settle the matter. For both of these assemblies it was the emperor that decided who should be summoned, paid the travelling expenses of the bishops, determined where the council should be held and what topics should be discussed. He regarded them as temporary advisory bodies, to whose recommendations the imperial authority might give the force of law. In the same manner he appointed the time and place for the council of Nicaea, summoned the episcopate, paid part of the expenses out of the public purse, nominated the committee in charge of the order of business, used his influence to bring about the adoption of the creed, and punished those who refused to subscribe. To be sure, the council of Nicaea commanded great veneration, for it was the first attempt to assemble the entire episcopate; but no more than the synods of Rome and of Arles was it an organ of ecclesiastical self-government—it was rather a means whereby the Church was ruled by the secular power. The subsequent oecumenical synods of the undivided Church were patterned on that of Nicaea. Most Protestant scholars maintain that the secular authorities decided whether or not they should be convened, and issued the summons; that imperial commissioners were always present, even if they did not always preside; that on occasion emperors have confirmed or refused to confirm synodal decrees; and that the papal confirmation was neither customary nor requisite. Roman Catholic scholars to-day tend to recede from the high ground very generally taken several centuries ago, and Funk even admits that the right to convoke oecumenical synods was vested in the emperor regardless of the wishes of the pope, and that it cannot be proved that the Roman see ever actually had a share in calling the oecumenical councils of antiquity. Others, however, while acknowledging the futility of seeking historical proofs that the popes formally called, directed and confirmed these synods, yet assert that the emperor performed these functions not of his own right but in his quality as protector of the Church, that this involved his acting at the request or at least with the permission and approval of the Church, and in particular of the pope, and that a special though not a stereotyped papal confirmation of conciliar decrees was necessary to their validity.
In the Germanic states which arose on the ruins of the Western Empire we find national and diocesan synods; provincial synods were unusual. National synods were summoned by the king or with his consent to meet special needs; and they were frequently concilia mixta, at which lay dignitaries appeared. Although the Frankish monarchs were not absolute rulers, nevertheless they exercised the right of changing or rejecting synodal decrees which ran counter to the interests of the state. Clovis held the first French national synod at Orleans in 511; Reccared, the first in Spain in 589 at Toledo. Under Charlemagne they were occasionally so representative that they might almost be ranked as general synods of the West (Regensburg, 792, Frankfort, 794). Contemporaneous with the evolution of the national synod was the development of a new type of diocesan synod, which included the priests of separate and mutually independent parishes and also the leaders of the monastic clergy.
The papal synods came into the foreground with the success of the Cluniac reform of the Church, especially from the Lateran synod of 1059 on. They grew in importance until at length Calixtus II. summoned to the Lateran the synod of 1123 as “generale concilium.” The powers which the pope as bishop of the church in Rome had exercised over its synods he now extended to the oecumenical councils. They were more completely under his control than the ancient ones had been under the sway of the emperor. The Pseudo-Isidorean principle that all major synods need papal authorization was insisted on, and the decrees were formulated as papal edicts.
The absolutist principles cherished by the papal court in the 12th and 13th centuries did not pass unchallenged; but the protests of Marsilius of Padua and the less radical William of Occam remained barren until the Great Schism of 1378. As neither the pope in Rome nor his rival in Avignon would give way, recourse was had to the idea that the supreme power was vested not in the pope but in the oecumenical council. This “conciliar theory,” propounded by Conrad of Gelnhausen and championed by the great Parisian teachers Pierre d’Ailly and Gerson, proceeded from the nominalistic axiom that the whole is greater than its part. The decisive revolutionary step was taken when the cardinals independently of both popes ventured to hold the council of Pisa (1409). The council of Constance asserted the supremacy of oecumenical synods, and ordered that these be convened at regular intervals. The last of the Reform councils, that of Basel, approved these principles, and at length passed a sentence of deposition against Pope Eugenius IV. Eugenius, however, succeeded in maintaining his power, and at the council of Florence (1439) secured the condemnation of the conciliar theory; and this was reiterated still more emphatically, on the eve of the Reformation, by the fifth Lateran council (1516). Thenceforward the absolutist theories of the 13th and 14th centuries increasingly dominated the Roman Church. The popes so distrusted oecumenical councils that between 1517 and 1869 they called but one; at this (Trent, 1545–1563), however, all treatment of the question of papal versus conciliar authority was purposely avoided. Although the Declaration of the French clergy of 1682 reaffirmed the conciliar doctrines of Constance, since the French Revolution this “Gallicanism” has shown itself to be but a passing phase of constitutional theory; and in the 19th century the ascendancy of Ultramontanism became so secure that Pius IX. could confidently summon to the Vatican a synod which set its seal on the doctrine of papal infallibility. Yet it would be a misconception to suppose that the Vatican decrees mean the surrender of the ancient belief in the infallibility of oecumenical synods; their decisions may still be regarded as more solemn and more impressive than those of the pope alone; their authority is fuller, though not higher. At present it is agreed that the pope has the sole right of summoning oecumenical councils, of presiding or appointing presidents and of determining the order of business and the topics which shall come up. The papal confirmation is indispensable; it is conceived of as the stamp without which the expression of conciliar opinion lacks legal validity. In other words, the oecumenical council is now practically in the position of the senate of an absolute monarch. It is in fact an open question whether a council is to be ranked as really oecumenical until after its decrees have been approved by the pope. (See Vatican Council, Ultramontanism, Infallibility.)
The earlier oecumenical councils have well been called “the pitched battles of church history.” Summoned to combat heresy and schism, in spite of degrading pressure from without and tumultuous disorder within, they ultimately brought about a modicum of doctrinal agreement. On the one side as time went on they bound scholarship hand and foot in the winding-sheet of tradition, and also fanned the flames of intolerance; yet on the other side they fostered the sense of the Church’s corporate oneness. The diocesan and provincial synods have formed a valuable system of regularly recurring assemblies for disposing of ecclesiastical business. They have been held most frequently, however, in times of stress and of reform, for instance in the 11th, 16th and 19th centuries; at other periods they have lapsed into disuse: it is significant that to-day the prelate who neglects to convene them suffers no penalty. At present the main function of both provincial and oecumenical synods seems to be to facilitate obedience to the wishes of the central government of the Church.
The right to vote (votum definitivum) has been distinguished from early times from the right to be heard (votum consultativum). The Reform Synods of the 15th century gave a decisive vote to doctors and licentiates of theology and of laws, some of them sitting as individuals, some as representatives of universities. Roman Catholic canonists now confine the right to vote at oecumenical councils to bishops, cardinal deacons, generals or vicars general of monastic orders and the praelati nullius (exempt abbots, &c.); all other persons, lay or clerical, who are admitted or invited, have merely the votum consultativum—they are chiefly procurators of absent bishops, or very learned priests. It was but a clumsy and temporary expedient, designed to offset the preponderance of Italian bishops dependent on the pope