The Commons altered their policy under the influence of Sieyès, who advised that they should not wait for the others, but should proceed in their absence. In his famous pamphlet he had argued that they were really the nation, and had the right on their side. And his theory was converted into practice, because it now appeared that they had not only the right, but the power. They knew it, because the clergy were wavering. Thursday, June 18, the day after the proclamation of the National Assembly, was a festival. On Friday the clergy divided on the question of joining. The proposal was negatived, but twelve of its opponents stated that they would be on the other side if the vote in common extended only to the verification of returns. The minority at once accepted the condition, and so became the majority. Others thereupon acceded, and by six o'clock in the evening 149 ecclesiastics recorded their votes for the Commons. That 19th of June is a decisive date, for then the priests went over to the Revolution. The Commons, by a questionable and audacious act, had put themselves wrong with everybody when the inferior clergy abandoned the cause of privilege and came to their rescue.

The dauphin had lately died, and the royal family were living in retirement at Marly. At ten o'clock in the evening of the vote, the Archbishops of Paris and Rouen arrived there, described the event to the king, and comforted him by saying that the prelates, all but four, had remained true to their order. They were followed by a very different visitor, whom it behoved the king to hear, for he was a man destined to hold the highest offices of State under many governments, to be the foremost minister of the republic, the empire, and the monarchy, to predominate over European sovereigns at Vienna, over European statesmen in London, and to be universally feared, and hated, and admired, as the most sagacious politician in the world.

Talleyrand came to Marly at dead of night, and begged a secret audience of the king. He was not a favourite at court. He had obtained the see of Autun only at the request of the assembled clergy of France, and when the pope selected him for a cardinal's hat, Lewis prevented his nomination. He now refused to see him, and sent him to his brother. The Count d'Artois was in bed, but the bishop was his friend, and was admitted. He said it was necessary that the Government should act with vigour. The conduct of the Assembly was illegal and foolish, and would ruin the monarchy unless the States-General were dissolved. Talleyrand would undertake, with his friends, some of whom came with him and were waiting below, to form a new administration. The Assembly, compromised and discredited by the recent outbreak, would be dismissed, a new one would be elected on an altered franchise, and a sufficient display of force would prevent resistance. Talleyrand proposed to reverse the policy of Necker, which he thought feeble and vacillating, and which had thrown France into the hands of Sieyès. With a stronger grasp he meant to restore the royal initiative, in order to carry out the constitutional changes which the nation expected.

The count put on his clothes, and carried the matter to the king. He detested Necker with his concessions, and welcomed the prospect of getting rid of him for a minister of his own making taken from his own circle. He came back with a positive refusal. Then Talleyrand, convinced that it was henceforth vain to serve the king, gave notice that every man must be allowed to shift for himself; and the count admitted that he was right. They remembered that interview after twenty-five years of separation, when one of the two held in his hands the crown of France, which the other, in the name of Lewis XVIII., came to receive from him.

The king repulsed Talleyrand because he had just taken a momentous resolution. The time had arrived which Necker had waited for, the time to interpose with a Constitution so largely conceived, so exactly defined, so faithfully adapted to the deliberate wishes of the people, as to supersede and overshadow the Assembly, with its perilous tumult and its prolonged sterility. He had proposed some such measure early in May, when it was rejected, and he did not insist. But now the policy unwisely postponed was clearly opportune. Secret advice came from liberal public men, urging the danger of the crisis, and the certainty that the Assembly would soon hurry to extremes. Mirabeau himself deplored its action, and Malouet had reason to expect a stouter resistance to the revolutionary argument and the sudden ascendency of Sieyès. The queen in person, and influential men at court, entreated Necker to modify his constitutional scheme; but he was unshaken, and the king stood by him. It was decided that the comprehensive measure intended to distance and annul the Assembly should be proclaimed from the throne on the following Monday.

This was the rock that wrecked the Talleyrand ministry, and it destroyed more solid structures than that unsubstantial phantom. The plan was statesmanlike, and it marks the summit of Necker's career. But he neglected to communicate with men whom he might well have trusted, and the secret was fatal, for it was kept twelve hours too long. As the princes had refused the use of their riding-school, there were only three buildings dedicated to the States-General, instead of four, and the Commons, by reason of their numbers, occupied the great hall where the opening ceremony was held, and which had now to be made ready for the royal sitting.

Very early in the morning of Saturday, June 20, the president of the Assembly, the astronomer Bailly, received notice from the master of ceremonies that the hall was wanted, in order to be prepared for Monday, and that the meetings of the Commons were meanwhile suspended for that day. Bailly was not taken by surprise, for a friend, who went about with his eyes open, had warned him of what was going on. But the Assembly had formally adjourned to that day, the members were expecting the appointed meeting, and the message came too late. Bailly deemed that it was a studied insult, the angry retort of Government, and the penalty of the recent vote, and he inferred, most erroneously as we know, that the coming speech from the throne would be hostile. Therefore he gave all the solemnity he could to the famous scene that ensued. Appearing at the head of the indignant deputies, he was denied admission. The door was only opened that he might fetch his papers, and the National Assembly that represented France found itself, by royal command, standing outside on the pavement, at the hour fixed for its deliberations.

At that instant the doubts and divisions provoked by the overriding logic of Sieyès disappeared. Moderate and Revolutionist felt the same resentment, and had the same sense of being opposed by a power that was insane. There were some, and Sieyès among them, who proposed that they should adjourn to Paris. But a home was found in the empty Tennis Court hard by. There, with a view to baffle dangerous designs, and also to retrieve his own waning influence, Mounier assumed the lead. He moved that they should bind themselves by oath never to separate until they had given a Constitution to France; and all the deputies immediately swore it, save one, who added "Dissentient" to his name, and who was hustled out by a backdoor, to save him from the fury of his colleagues. This dramatic action added little to that which had been done three days earlier. The deputies understood that a Constituent Assembly must be single, that the legislative power had, for the purpose, been transferred to them, and could not be restrained or recalled. Their authority was not to be limited by an upper house, for both upper houses were absorbed; nor by the king, for they regarded neither his sanction nor his veto; nor by the nation itself, for they refused, by their oath, to be dissolved.

The real event of the Tennis Court was to unite all parties against the crown, and to make them adopt the new policy of radical and indefinite change, outdoing what Sieyès himself had done. The mismanagement of the court drove its friends into the van of the movement. The last Royalist defender of safe measures had vanished through the backdoor.