Konstantin Petrovich Pobedonostsev (Russian: Константи́н Петро́вич Победоно́сцев; IPA: [kənstɐnˈtʲin pʲɪˈtrovʲɪtɕ pəbʲɪdɐˈnostsɨf]; May 21, 1827, Moscow – March 23, 1907, Saint Petersburg) was a Russian jurist, statesman, and adviser to three Tsars. He was the chief spokesman for reactionary positions. He was the "éminence grise" of imperial politics during the reign of Alexander III of Russia, holding the position of the Ober-Procurator of the Most Holy Synod, the non-clerical official who supervised the Russian Orthodox Church.
His writings on politics, law, art, and culture emphasized the positive element of the spiritual and secular unification of Russia with the acceptance of Christianity. He warned of the negative element in Russia, portraying democratic and liberal movements as enemies to the national and religious unity of Russian people. Achieving the harmonious society, said Pobedonostsev, meant there was a collective responsibility to uphold political and religious unity, hence close supervision of Russian behaviour and thinking was a necessity.
Pobedonostsev's father Pyotr Vasilyevich Pobedonostsev was a Professor of literature at Moscow State University. In 1841 he placed his son, then aged 14, in the St. Petersburg School of Jurisprudence, which had been established to prepare young men for civil service. After graduation Konstantin Pobedonostsev entered the public service as an official in the eighth Moscow department of the Senate. The task of the department was to resolve civil cases from guberniyas surrounding Moscow. He was promoted rapidly within the eighth department.