According to a source, "Jamie [Spears] is actively consulting with Britney’s medical team to determine if the conservatorship [...] should finally come to an end"
Spears is set to begin her 'Piece of Me' world tour in Tokyo on June 3, taking it through Asia, North America and Europe throughout the summer
The conservatorship, which has been in place since Spears was hospitalized for psychiatric evaluation in 2008, would ideally be lifted at the conclusion of the tour
Another source told 'Us Weekly' in February that Spears "is feeling confident enough to take control of her life again"