Attached files
Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC
ACCOUNTING FIRM
We consent to the
incorporation by reference in Registration Statement Nos. 333-137325,
333-104835, 333-104458, 333-88382, 333-86113, 333-01649, and 333-162256 on Form
S-8 and Registration Statement Nos. 333-163896 and 333-163880 on Form S-3 of our
reports dated March 11, 2010, relating to the consolidated financial statements
of West Coast Bancorp, and the effectiveness of West Coast Bancorp's internal
control over financial reporting, appearing in this Annual Report on Form 10-K
of West Coast Bancorp for the year ended December 31,
2009.
/s/ DELOITTE & TOUCHE LLP
Portland,
Oregon
March 11, 2010
March 11, 2010