Shepard isn't prosecuted persay. The Alliance is in charge of the case and I doubt they'd allow a Batarian attorney or a Batarian simpathizer even set foot in the sol system. It's just a formality to clear things up and get info on Cerberus. Otherwise Shepard wouldn't have let them get they're hands on the Normandy.
Shepard could have let the Normandy hidden and used the shuttle. Shepard isn't at risk of ending up in jail, the Alliance know how valuable he is, Spectre or no.
On-topic: Very likely
Modifié par ThePwener, 24 juin 2011 - 02:29 .