Tan Koon Swan has yet to decide on suing the Singapore Government

theSundaily.my, 11 Sep 2012
Former MCA president Tan Koon Swan, responding to reports of his wrongful prosecution and conviction by the Singapore High Court over the Pan El crisis of the mid-80s, says he has not made any concrete decision, including whether to sue the Singapore government.
Now a low-profile businessman, Tan told Sin Chew Daily on Monday that he had mixed feelings when the then prosecutor of the Pan El case, Glenn Knight, admitted to him of the wrongful prosecution.
In his just-released book, Glenn Knight The Prosecutor, the former crusader against white-collar crime who also fell from grace with charges of fraud years after putting Tan behind bars, said he told Tan in 2010 that it was a mistake to charge him in the Pan El case, and had apologised to him. Full story

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Wrongful conviction? - The Malaysian Insider