Russia's lawmakers approved Mikhail Mishustin as prime minister on Thursday in a lower house vote, less than 24 hours after President Vladimir Putin nominated him for the role.
Mishustin received 383 votes of 424 cast, with no votes against and 41 abstentions in a victory that had been all but assured when he won the unanimous backing of his party, United Russia, which has a strong majority in the chamber.
Mishustin's elevation is part of a sweeping shake-up of the political system announced by Putin on Wednesday, which led to the resignation of Dmitry Medvedev as prime minister along with his government.
Putin said on Thursday that, should constitutional changes he has proposed be implemented, the president should retain the power to fire officials who fail in their jobs, the Ria news agency said.
Putin on Wednesday proposed constitutional changes that would give him scope to extend his grip on power after leaving the presidency, and picked a new prime minister after Dmitry Medvedev and his cabinet stepped down.