Exhibit 24.1
POWER OF ATTORNEY
Each of the undersigned hereby constitutes and appoints Regina A.
Dolan, James E. Odell and Clive Standish, jointly with full power to act, his
true and lawful attorneys-in-fact and agents, with full power of substitution
and resubstitution, for him and in his name, place and stead, in any and all
capacities, to sign the registration statement on Form F-3 relating to the
registration of an unspecified aggregate initial offering price or number of
securities issued by UBS AG or one or more Delaware business trusts and any and
all amendments thereto (including post-effective amendments), to sign any
abbreviated registration statement filed pursuant to Rule 462(b) under the
Securities Act of 1933 and any and all amendments thereto, and to file the same,
with all exhibits thereto and other documents in connection therewith, with the
Securities and Exchange Commission, granting unto said attorneys-in-fact and
agents, full power and authority to do and perform each and every act and thing
requisite and necessary to be done in and about the premises, as fully for all
intents and purposes as he might or could do in person, hereby ratifying and
confirming all that said attorneys-in-fact and agents, or their substitutes, may
lawfully do or cause to be done by virtue hereof.
NAME TITLE DATE
---- ----- ----
Group Chief Executive
Officer
/s/ Peter A. Wuffli (principal executive officer March 9, 2006
- --------------------------------- and principal financial
Peter A. Wuffli officer)
Group Chief Financial
/s/ Clive Standish Officer and Head of March 9, 2006
- --------------------------------- Corporate Center
Clive Standish (principal financial officer)
/s/ Hugo Schaub Group Controller
- --------------------------------- (principal accounting March 9, 2006
Hugo Schaub officer)
/s/ Marcel Ospel Chairman and
- --------------------------------- Member of Board of March 9, 2006
Marcel Ospel Directors
/s/ Stephan Haeringer Vice Chairman and
- --------------------------------- Member of Board of March 9, 2006
Stephan Haeringer Directors
/s/ Marco Suter Vice Chairman and March 9, 2006
- --------------------------------- Member of Board of
Marco Suter Directors
/s/ Peter Bockli Vice Chairman and March 9, 2006
- --------------------------------- Member of Board of
Peter Bockli Directors
NAME TITLE DATE
---- ----- ----
/s/ Ernesto Bertarelli Member of Board of March 9, 2006
- --------------------------------- Directors
Ernesto Bertarelli
/s/ Sir Peter Davis
- --------------------------------- Member of Board of March 9, 2006
Sir Peter Davis Directors
/s/ Rolf A. Meyer Member of Board of March 9, 2006
- --------------------------------- Directors
Rolf A. Meyer
/s/ Helmut Panke Member of Board of March 9, 2006
- --------------------------------- Directors
Helmut Panke
/s/ Peter Spuhler Member of Board of March 9, 2006
- --------------------------------- Directors
Peter Spuhler
/s/ Peter R. Voser
- --------------------------------- Member of Board of March 9, 2006
Peter R. Voser Directors
/s/ Lawrence Allen Weinbach
- --------------------------------- Member of Board of March 9, 2006
Lawrence Allen Weinbach Directors