The unanimous court said the law that kept Terri Schiavo alive violated the separation of powers between the judicial branch and the legislative and executive branches.
Lower courts had ruled that Michael Schiavo could have the tube removed, but the Legislature passed the law to overrule the courts. Governor Jeb Bush then used the law to order the tube reinserted.
It was not immediately known if the ruling would clear the way for the tube’s final removal. An attorney for Terri Schiavo’s parents, who want her kept alive, would not speculate. Michael Schiavo’s attorneys did not immediately return calls seeking comment.
Terri Schiavo, who lives in a Clearwater nursing home, can breathe on her own but relies on a feeding and hydration tube to live. Courts have concluded she is in a “persistent vegetative state”, but manoeuvring over her fate has produced a closely watched right-to-die fight.
The 40-year-old woman left no written instructions before suffering brain damage when her heart stopped beating 14 years ago. But in Florida a person’s wishes must be honoured even if they are expressed orally.
Schiavo’s parents insist their daughter wanted to live and could be helped with therapy.