EX-23 4 ni08n14ano2audcon.txt CONSENT OF IND. REG. PUB. ACCTG FIRM OF REGISTRANT CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the references to our firm in the Registration Statement on Form N-14 of Narragansett Insured Tax-Free Income Fund, and to the use of our report dated August 17, 2007 on the financial statements and financial highlights of the Narragansett Insured Tax-Free Income Fund. Such financial statements and financial highlights appear in the Narragansett Insured Tax-Free Income Fund 2007 Annual Report to Shareholders, which is incorporated by reference into the Prospectus/Proxy. /s/ TAIT, WELLER & BAKER LLP Philadelphia, Pennsylvania August 18, 2008