Taaffe was the second son of Count Louis Taaffe, 9th Viscount Taaffe, Austrian Minister of Justice during the Revolutions of 1848 and president of the court of appeal. His ancestor Francis Taaffe, 3rd Earl of Carlingford had entered the service of the Habsburg Monarchy in the 17th century; the family held large estates in Bohemia. As a child, Eduard Taaffe was one of the chosen companions of the young Archduke Francis Joseph, who in 1848 was crowned Emperor of Austria. That connection led to a distinguished political career for Taafe in the service of the Habsburgs. He studied law at the University of Vienna and entered public service in 1852. From 1861 he served at the Bohemian crown land government in Prague and in 1863 was appointed Landespräsident in the Duchy of Salzburg. He backed the implementation of the February Patent constitution under State Minister Anton von Schmerling and in 1864 became a member of the Bohemian Diet, where he did however not excel. In 1867 the Chairmen of the Ministers' Conference Count Richard Belcredi appointed him Upper Austrian stadtholder at Linz. By the death of his elder brother Charles, colonel in the Austro-Hungarian Army, Eduard Graf von Taaffe succeeded to the Irish titles. He had married Countess Irma Tsaky in 1862, by whom he left four daughters and one son, Henry.
During the Austro-Hungarian Compromise of 1867, Emperor Francis Joseph offered him the post of Minister of the Interior in Count Friedrich Ferdinand von Beust's cabinet. In June he became vice-president of the ministry, and at the end of the year he entered the first ministry of the newly organized Austrian portion of the monarchy. For the next three years he took a notable part in the confused political changes, and probably more than any other politician represented the wishes of the emperor. Taaffe had entered the ministry as a German Liberal, but he soon took an intermediate position between the Liberal majority of the Bürgerministerium and the party which desired a federal constitution and which was strongly supported at court. From September 1868 to January 1870, after the retirement of Auersperg, he was president of the cabinet. In 1870, the government fell on the question of the revision of the constitution: Taaffe with Potocki and Johann Nepomuk Berger wished to make some concessions to the Federalists; the Liberal majority wished to preserve undiminished the authority of the Imperial Council. The two parties presented memoranda to the emperor, each defending their view and offering their resignation: after some hesitation the emperor accepted the policy of the majority, and Taaffe with his friends resigned.
Second term
The Liberals, however, failed to form a new government, as the representatives of most of the territories refused to appear in the Imperial Council: they resigned, and in the month of April Potocki and Taaffe returned to office. The latter failed, however, in an attempt to come to an understanding with the Czechs, and in their turn they had to make way for the Clerical and Federalist cabinet of Hohenwart. Taaffe now became governor of Tyrol, but in 1879, on the collapse of the Liberal government, he was recalled to high office. At first, he attempted to carry on the government without a change of principles, but he soon found it necessary to come to an understanding with the Feudal and Federal parties and was responsible for the conduct of the negotiations which in the elections of the same year gave a majority to the different groups of the National and Clerical opposition. In July he became minister president: at first he still continued to govern with the Liberals, but this was soon made impossible, and he was obliged to turn for support to the Conservatives. Legislation to help the working class emerged from Catholic conservatives. They turned to social reform by using Swiss and German models and intervening in state economic matters. In Germany Chancellor Otto von Bismarck had used such policies to neutralize socialist promises. The Catholics studied the Swiss Factory Act of 1877 that limited working hours for everyone, and gave maternity benefits, and German laws that insured workers against industrial risks inherent in the workplace. These served as the basis for Austria's 1885 Trade Code Amendment.
Election reform of 1882
Count Taaffe is mostly remembered for his election reform of 1882, which reduced to 5 guilders the minimum tax base required for men over the age of 24 to vote. Before this reform, the tax base was set locally, but was usually at a considerably higher level, so that only 6% of the male population of Cisleithania had been entitled to vote. However, even after this reform, there were still four classes of voters whose vote counted differently, depending on how much tax an individual was paying. The next election reform was enacted in 1896 by Kasimir Felix Graf Badeni, who succeeded in bringing about more radical reforms than Taaffe had achieved.
Policies on nationalities
It was Taaffe's great achievement that he persuaded the Czechs to abandon the policy of abstention and to take part in the parliament. It was on the support of them, the Poles, and the Clericals that his majority depended. His avowed intention was to unite the nationalities of Austria: Germans and Slavs were, as he said, equally integral parts of Austria; neither must be oppressed; both must unite to form an Austrian parliament. Notwithstanding the growing opposition of the German Liberals, who refused to accept the equality of the nationalities, he kept his position for thirteen years.
Late years
In 1893 he was defeated on a proposal for the revision of the franchise, and resigned. He retired into private life, and died two years later at his country residence, Ellischau, in Bohemia.
