Tribunal

The Tribunal was a Venator-class Star Destroyer that served in the Republic Navy at the end of the Clone Wars. It was placed under the command of Clone Commander Rex and former Jedi Padawan Ahsoka Tano during the Siege of Mandalore. After Tano collaborated with Lady Bo-Katan Kryze to track down the renegade Sith Lord Darth Maul to Mandalore, Jedi Knight Anakin Skywalker commissioned an invasion force to capture him, composed of half of the 501st Legion led by Commander Rex, and assigned the Tribunal to them.

After the battle's end, the Tribunal was used to transport the newly captured Maul to Coruscant. However, while they were en route, Supreme Chancellor Palpatine contacted the cruiser and issued Order 66, branding all Jedi as traitors to the Republic. Rex and all the clones aboard the ship were forced to obey and attempted to execute Tano. She evaded the clones and released Maul from captivity as a distraction while she investigated why her troops turned on her.

This proved to be a fatal move as Maul rampaged across the ship, reaching the reactor room and ripping the hyperdrive generators out. The Tribunal, dragged back into realspace and crippled, then became caught in a rocky moon's gravitational pull. Tano, Rex, and Maul were the only ones to escape before the cruiser crashed on the moon's surface, killing all still on board.

The Clone Wars

 * "Old Friends Not Forgotten"
 * "Shattered"
 * "Victory and Death"