Some experts feel the high profile case  of the US vs. UBS could hurt its global economic standing, backfiring  their original plan. Check out the following article from Reuters.com discussing the issue. 
U.S. banks and the U.S. economy could  suffer as a result of the high-profile tax evasion case pitting the  Internal Revenue Service against UBS AG, supporters of the Swiss bank  said in a federal court filing in Miami.
In a joint filing on Friday, five business  and banking groups urged Federal District Court Judge Alan Gold to reject  IRS demands that UBS (UBSN.VX) (UBS.N) reveal the names of 52,000 Americans  suspected of using the bank to hide nearly $15 billion in assets and  evade U.S. taxes.
Echoing a similar filing last month by  the Swiss government, the petitioners said any exchange of confidential  banking information should be handled through existing legal treaties  rather than the courts.
The petitioners were led by the Swiss  Bankers Association and Economiesuisse -- an umbrella group representing  powerful Swiss industry, trade and economic associations.
 
They also argued that the IRS was seeking  to embark on a "fishing expedition" and had no international  legal standing to use a tool known as a John Doe summons to investigate  suspected tax fraud by individuals whose identities and possible legal  transgressions were unknown.
The IRS action violates both Swiss sovereignty  and the framework of international law, the court filing says.
 
"Disregarding established treaty  protocols and imposing conflicting obligations upon multinational enterprises,  as the IRS urges, also would encourage courts in other jurisdictions  to ignore established treaty protocol in taking similar measures against  U.S. banks, enforcing subpoenas and similar broad-based information  demands served on their overseas offices," it warned.
 
"Such a result not only would erode  the primacy of U.S. law and treaty protocol, but could encourage non-resident  aliens and foreign entities to withdraw significant deposits from U.S.  based institutions to the detriment of the U.S. economy," it added.
 
"Further, imposing obligations on  foreign businesses to violate their home country laws would discourage  such businesses from entering the U.S. market."
 
