Former president Chen Shui-bian (陳水扁) did not receive a fair trial and could be seen as a de facto political prisoner, a fact-finding mission sent by a Taiwanese-American organization concluded in its preliminary findings after a two-week investigation in Taiwan.

The way Chen, who is serving an 18-and-a-half-year sentence for corruption and is currently in hospital receiving medical treatment for various ailments, has been treated in prison and the way his trial was handled have not been seen even in some dictatorships, the two-member mission told the Taipei Times in an interview.