Women's suffrage in Utah was first granted in 1870, in the pre-federal period, decades before statehood. Among all U.S. states, only Wyoming granted suffrage to women earlier than Utah. Because Utah held two elections before Wyoming, Utah women were the first women to cast ballots in the United States after the start of the suffrage movement. However, in 1887 the Edmunds–Tucker Act was passed by Congress in an effort to curtail Mormon influence in the territorial government, disallowing the enfranchisement of the women residents within Utah Territory.