MINNEAPOLIS — A Minnesota law firm may have “potentially relevant” information for determining who should inherit Prince’s estate, a judge said in an order released Wednesday that didn’t hint at what that information might be, though one expert said it’s probably not a will.

Carver County Judge Kevin Eide gave permission to Minneapolis law firm Henson & Efron, which formerly represented Prince, to privately share its information with Bremer Trust, the special administrator overseeing Prince’s estate.

The order, dated July 6 but not released until Wednesday, said Henson & Efron “might possess confidential information potentially relevant to the determination of the appropriate beneficiaries” of the musician’s estate. It gave no details about that information.

Prince died in April of an accidental drug overdose. No will has surfaced for how to divide his fortune, which the special administrator has said could be worth up to $300 million. The court hasn’t ruled on whether his siblings and half-siblings or other potential relatives should be designated as his heirs, or whether a handful of people who’ve made unverified claims that Prince might be their father have valid claims to his estate.