Party differences were becoming accentuated. The downfall of the Broglie Cabinet had been largely due to the extreme Royalists and the Orléanists could not forgive them. The situation was made worse by differences in interpretation of the law of November 20, establishing the "septennat" of the maréchal de Mac-Mahon. Some of the Monarchists maintained the "septennat personnel," namely, the election of one specific person to hold office for seven years, with the idea that he could withdraw at any time in favor of a king. Others interpreted the law as establishing a "septennat impersonnel," a definite truce of seven years, which should still hold even if Mac-Mahon had to be replaced before the expiration of the time by another President. Then, they hoped, their enemy Thiers would be dead. The Republicans were, of course, desirous of making the impersonal "septennat" lead to a permanent republic, and declared that Mac-Mahon was not the President of a seven years' republic, but President, for seven years, of the Republic.

In this state of affairs the Bonapartists now became somewhat active again. Strangely enough, the disasters of 1870 were already growing sufficiently remote for some of the anti-Republicans to turn again to the prospect of empire. This menace frightened the moderate Royalists into what they had kept hesitating to do; that is to say, into spurring to activity the purposely inactive and dilatory constitutional commission.

The stumbling-block was the recognition of the Republic itself and the admission that the form of government existing in France was to be permanent. There was much parliamentary skirmishing over various plans, rejected one after the other, inclining in turn toward the Republic and a monarchy. Finally, some of the Monarchists, discouraged by the rising tide of "radicalism," and frightened lest unwillingness to accept a conservative republic now might result still worse for them in the future, rallied in support of the motion of M. Wallon, known as the "amendement Wallon," which was adopted by a vote of 353 to 352 (January, 1875): "The President of the Republic is elected by absolute majority of votes by the Senate and the Chamber of Deputies united as a National Assembly. He is chosen for seven years and is re-eligible."

In this vote the fateful statement was made concerning the election of a President other than Mac-Mahon and the transmission of power in a republic. The third Republic received its definite consecration by a majority of one vote.

The vote on the Wallon amendment dealt with only one article of a project not yet voted as a whole, but it was the crossing of the Rubicon. The other articles were adopted by increased majorities.

The Ministry of General de Cissey had already resigned upon a minor question, but had held over at the President's request. Mac-Mahon now asked the Monarchist M. Buffet to form a conservative conciliation Cabinet, which was made up almost entirely from the Right Centre (Orléanists) and the Left Centre (moderate Republicans) and accepted at first by the Republican Left. By this Cabinet still one more step was taken toward Republican preponderance.

During the Buffet Ministry three important matters occupied public attention. One was the completion of the new constitution. A second was the creation of "free" universities, not under control of the State. This step was advocated in the name of intellectual freedom, but the whole scheme was backed by the Catholics and merely resulted in the creation of Catholic faculties in several great cities. A third matter was the intense anxiety over the prospect of a rupture with Germany. Bismarck was renewing his policy of pin-pricks. The French army had been strengthened by a battalion to every regiment, and so Bismarck complained of the strictures of French and Belgian bishops on his anti-papal policy. Whether he only meant to humiliate France still more, or whether he actually desired a new rupture so as to crush the country finally, is not clear. At any rate, with the aid of England and especially of Russia, France showed that she was not helpless, and Bismarck protested that he was absolutely friendly.

By the close of 1875, the measures constituting the new Government had been voted and, on December 31, the Assembly, which had governed France since the Franco-Prussian War, was dissolved to make way for the new legislature. During the succeeding elections M. Buffet's Cabinet, antagonized by the Republicans and rent by internal dissensions, went to pieces, M. Buffet personally suffered disastrously at the polls. The slate was clear for a totally new organization. The Assembly had done many a good service, but its dilatoriness in establishing a permanent government, its ingratitude to M. Thiers, its clericalism, and its stubbornness in trying to foist a king on the people made it pass away unregretted by a country which had far outstripped it in republicanism.

The "Constitution of 1875," under which, with some modifications, France is still governed, is not a single document constructed a priori, like the Constitution of the United States. It was partly the result of the evolution of the National Assembly itself, partly the result of compromises and dickerings between hostile groups. Particularly, it expressed the jealousy of a monarchical assembly for a President of a republic, and the desire, therefore, to keep power in the hands of its own legislative successor. The Assembly took it for granted that the Chamber of Deputies would have the same opinions as itself. As a matter of fact, the political complexion of the legislature has been consistently toward radicalism, and the result has hindered a strong executive and promoted legislative demagogy.

The Constitution of 1875 may be considered as consisting of the Constitutional Law of February 25, relating to the organization of the public powers (President, Senate, Chamber of Deputies, Ministers, etc.); the Constitutional Law of the previous day, February 24, relating to the organization of the Senate; the Constitutional Law of July 16, on the relations of the public powers. Subsidiary "organic laws" voted later determined the procedure for the election of Senators and Deputies. The vote of February 25 was the crucial one in the definite establishment of the Republican régime. The Constitution has undergone certain slight modifications since its adoption.