Company:  WESTPAC BANKING CORP (WBK)
Form Type:  6-K
Filing Date:  4/5/2012 
CIK:  0000719245 
Address:  575 FIFTH AVENUE
39TH FLOOR
 
City, State, Zip:  NEW YORK, New York 10017-2422 
Telephone:  (212) 551-1800 
Fiscal Year:  09/30 
Last Trade
Last Trade: 
$134.92  
Change: 
-5.48 (-3.90%)  
Trade Time: 
04:00 PM EST  
Market Cap: 
$83.75B
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  FORM 6-K
    SIGNATURES
  EXHIBIT 5.1
  EXHIBIT 5.2