Navalny’s family had said that Russian authorities were withholding his body, after he died at a penal colony last week.
“Alexei’s body was given to his mother. Thank you to everybody who demanded this with us,” Navalny spokesperson Kira Yarmysh said on X on Saturday.
The details of his funeral arrangements are yet to be determined, Yarmysh said, and it is unclear whether authorities will interfere.
Ivan Zhdanov, the director of Navalny’s Anti-Corruption Foundation, also confirmed the news on his Telegram account, and thanked “everyone” who had called on Russian authorities to return the body.
Navalny’s widow, Yulia Navalnaya, had earlier demanded the release of his body for burial, accusing Russian President Vladimir Putin of mocking Orthodox Christian values and “torturing” his corpse.
“You tortured him alive, and now you keep torturing him dead. You mock the remains of the dead,” she said in a video message to Putin.
Navalny, widely seen as the most prominent opposition voice in Russia, died last week in a maximum-security Arctic penal colony while serving a 19-year sentence on charges of “extremism”.
Many world leaders, including President Volodymyr Zelenskyy of Ukraine and US President Joe Biden, denounced Navalny’s death, saying that it was clear that Russia was responsible for his death.
However, Russia has denied any responsibility, saying that he had died of natural causes. Kremlin spokesperson Dmitry Peskov called the allegations “absolutely unfounded, insolent accusations about the head of the Russian state”.
Navalny’s mother, Lyudmila Navalnaya, had said Russian investigators were pressuring her to bury her son in “secret” at a private ceremony without mourners.
Navalny’s aides said the authorities had threatened to bury him in the prison colony where he died unless his family agreed to their conditions.
“They want to take me to the far end of the cemetery to a fresh grave and say: ‘Here lies your son’,” his mother said in a video posted on YouTube on Thursday. “I’m not agreeing to that.”