Years of legal fighting have so far led to no resolution of the fate of Lolita, a more than 50-year-old orca living at the Miami Sequarium.

The latest court decision will see attorneys on both sides of the dispute make another trip to the U.S. District Court for the Southern District of Florida, after a reversal in the U.S. Court of Appeals for the Eleventh Circuit against People for the Ethical Treatment of Animals Inc., or PETA.