Mariah's longtime sidekick can now file a lawsuit demanding commissions she believes she's owed, which stack up past $100 million (GBP78 million), according to outlet sources.
Bulochnikov is also planning to sue executives at Roc Nation, claiming they interferred with a venture to produce movies and TV shows with Carey.
Mariah's former manager filed her initial documents in April (18), seeking damages plus interest and costs.
Carey and Bulochnikov parted ways in November, 2017.
The 48-year-old singer and songwriter is currently on her Number 1's Tour, covering 16 shows in Asia.
Carey is also the resident at The Colosseum at Caesars Palace, in Las Vegas. She started this concert residency on July 5, 2018, and Carey will have her last gig there on September 10, 2018.