A system of free elementary education was set up, and many regulations were made on ecclesiastical matters. A man settling in another canton was, after a residence of three months, only, given all cantonal and communal rights, save a share in the common property (an arrangement which as far as possible kept up the old principle that the “commune” is the true unit out of which cantons and the confederation are built), and the membership of the “commune” carries with it cantonal and federal rights. The referendum was introduced in its “facultative” form--_i.e._, all federal laws must be submitted to popular vote on the demand of thirty thousand Swiss electors or of eight cantons. If the revision of the federal constitution is demanded by one of the two houses of the federal assembly or by fifty thousand Swiss citizens, the question of revision must be submitted to a popular vote, as also the draft of the revised constitution--these provisions, contained already in the constitution of 1848, forming a species of “obligatory referendum.” It was supposed that this plan would lead to radical and sweeping changes, but as a matter of fact there have been (1874-1886) about one hundred and seven federal laws and resolutions passed by the assembly, of which nineteen were by the referendum submitted to popular vote, thirteen being rejected, while six only were accepted--the rest becoming law, as no referendum was demanded. There has been a very steady opposition to all schemes aiming at increased centralisation. By the constitutions of 1848 and 1874 Switzerland has ceased to be a mere union of independent states joined by a treaty, and has become a single state with a well-organized central government. [Sidenote: [1874-1887 A.D.]]