Russia's Constitutional Court has approved amendments that, among other changes, would allow Vladimir Putin to run again for president in 2024.
The constitutional changes are due to be put to a nationwide vote in April.
In January, Putin announced a major shake-up of Russian politics and a constitutional overhaul, which the Kremlin described as a redistribution of power from the presidency to parliament.
But last week Putin, who is in his fourth presidential term and has been president or prime minister of Russia for two decades, appeared in the State Duma to back a new amendment that would allow him to ignore a current constitutional ban on him running again in four years' time.
The previous rules forbade him from running for a third consecutive mandate, but that changes with the provisions of the amendments, meaning he can seek a fifth overall presidential term in 2024, and conceivably a sixth in 2030.