Lerdo had made himself unpopular by the means he took to secure his re-election, by his disposition to limit state rights in favor of a strongly-centralized government, and because of measures such as the expulsion of the Sisters of Charity. His forces were defeated by Díaz in the decisive Battle of Tecoac on 16 November 1876. Díaz assumed the presidency on 28 November 1876. José María Iglesias also claimed the presidency, by virtue of his position as president of the Supreme Court (31 October 1876). Díaz went on to defeat Iglesias as well.