Exhibit l.4

                                                           Bingham McCutchen LLP
                                                              150 Federal Street
                                                Boston, Massachusetts 02110-1726
                                                                    617.951-8000
                                                                    617.951-8736

                                November 22, 2002

         As special Massachusetts counsel for Nuveen Insured Florida Tax-Free
Advantage Municipal Fund (the "Registrant"), we consent to the incorporation by
reference of our opinion, filed with Pre-effective Amendment No. 2 to the
Registrant's Registration Statement on Form N-2 on November 20, 2002.

         In giving this consent we do not admit that we are in the category of
persons whose consent is required under Section 7 of the Securities Act of 1933.

                               Very truly yours,

                               /s/ BINGHAM MCCUTCHEN LLP