The wrangling over Prince's estate formally began Tuesday when one of his siblings filed an emergency motion in Carver County District Court to have a special administrator appointed to gather and protect his assets.
The filing by Tyka Nelson said that to the best of her knowledge, her brother left no will. She said that the value of his estate is a mystery at this point.
Lawyers who handle intellectual property and estate planning for other superstars say it may take years to determine the estate's value — and there's a possibility that the public may never know.
First off, it's impossible to say at the moment what Prince was worth when he died, said Paul Bezilla, a lawyer with Lommen Abdo in Minneapolis, a firm that has represented other major celebrities, including Count Basie, Muddy Waters and Bill Haley.
"Someone has to do what we describe as a legal physical. And someone has to determine the depth and breadth of his assets," Bezilla said.
For an artist like Prince, who worked with many lawyers, accountants and business managers over the years, that won't be simple, Bezilla said. He noted that Prince not only had physical assets such as land and equipment, but he also owned intellectual property from his lyrics and songs, and trademarks related to his image and brand.
There's also the question of the value of hundreds of unreleased recordings that Prince kept stored in his vault at Paisley Park in Chanhassen. Their worth would depend on when and how they're released — decisions yet to be made, Bezilla said.
While the copyrights on most of those recordings would probably expire 70 years after his death, royalties from the use of Princely trademarks could go on indefinitely, he said.