<DOCUMENT>
<TYPE>EX-99.CERT
<SEQUENCE>2
<FILENAME>exhibit99-cert.txt
<DESCRIPTION>CERTIFICATION
<TEXT>

                                  CERTIFICATION
                                  _____________

I, Patrick P. Coyne, certify that:

1.     I have reviewed this report on Form N-Q of Delaware Investments Florida
       Insured Municipal Income Fund, Inc.;

2.     Based on my knowledge, this report does not contain any untrue statement
       of a material fact or omit to state a material fact necessary to make the
       statements made, in light of the circumstances under which such
       statements were made, not misleading with respect to the period covered
       by this report;

3.     Based on my knowledge, the schedules of investments included in this
       report fairly present in all material respects the investments of the
       registrant as of the end of the fiscal quarter for which the report is
       filed;

4.     The registrant's other certifying officer(s) and I are responsible for
       establishing and maintaining disclosure controls and procedures (as
       defined in Rule 30a-3(c) under the Investment Company Act of 1940) and
       internal control over financial reporting (as defined in Rule 30a-3(d)
       under the Investment Company Act of 1940) for the registrant and have:

       (a) Designed such disclosure controls and procedures, or caused such
           disclosure controls and procedures to be designed under our
           supervision, to ensure that material information relating to the
           registrant, including its consolidated subsidiaries, is made known to
           us by others within those entities, particularly during the period in
           which this report is being prepared;

       (b) Designed such internal control over financial reporting, or caused
           such internal control over financial reporting to be designed under
           our supervision, to provide reasonable assurance regarding the
           reliability of financial reporting and the preparation of financial
           statements for external purposes in accordance with generally
           accepted accounting principles;

       (c) Evaluated the effectiveness of the registrant's disclosure controls
           and procedures and presented in this report our conclusions about the
           effectiveness of the disclosure controls and procedures, as of a date
           within 90 days prior to the filing date of this report, based on such
           evaluation; and

       (d) Disclosed in this report any change in the registrant's internal
           control over financial reporting that occurred during the
           registrant's most recent fiscal quarter that has materially affected,
           or is reasonably likely to materially affect, the registrant's
           internal control over financial reporting; and


<page>


5.     The registrant's other certifying officer(s) and I have disclosed to the
       registrant's auditors and the audit committee of the registrant's board
       of directors (or persons performing the equivalent functions):

       (a) All significant deficiencies and material weaknesses in the design or
           operation of internal control over financial reporting which are
           reasonably likely to adversely affect the registrant's ability to
           record, process, summarize, and report financial information; and

       (b) Any fraud, whether or not material, that involves management or other
           employees who have a significant role in the registrant's internal
           control over financial reporting.



/s/ Patrick P. Coyne
_____________________

By: Patrick P. Coyne
Title: Chief Executive Officer
Date: August 30, 2006


<page>


                                  CERTIFICATION
                                  _____________

I, Michael P. Bishof, certify that:

1.     I have reviewed this report on Form N-Q of Delaware Investments Florida
       Insured Municipal Income Fund, Inc.;

2.     Based on my knowledge, this report does not contain any untrue statement
       of a material fact or omit to state a material fact necessary to make the
       statements made, in light of the circumstances under which such
       statements were made, not misleading with respect to the period covered
       by this report;

3.     Based on my knowledge, the schedules of investments included in this
       report fairly present in all material respects the investments of the
       registrant as of the end of the fiscal quarter for which the report is
       filed;

4.     The registrant's other certifying officer(s) and I are responsible for
       establishing and maintaining disclosure controls and procedures (as
       defined in Rule 30a-3(c) under the Investment Company Act of 1940) and
       internal control over financial reporting (as defined in Rule 30a-3(d)
       under the Investment Company Act of 1940) for the registrant and have:

       (a) Designed such disclosure controls and procedures, or caused such
           disclosure controls and procedures to be designed under our
           supervision, to ensure that material information relating to the
           registrant, including its consolidated subsidiaries, is made known to
           us by others within those entities, particularly during the period in
           which this report is being prepared;

       (b) Designed such internal control over financial reporting, or caused
           such internal control over financial reporting to be designed under
           our supervision, to provide reasonable assurance regarding the
           reliability of financial reporting and the preparation of financial
           statements for external purposes in accordance with generally
           accepted accounting principles;

       (c) Evaluated the effectiveness of the registrant's disclosure controls
           and procedures and presented in this report our conclusions about the
           effectiveness of the disclosure controls and procedures, as of a date
           within 90 days prior to the filing date of this report, based on such
           evaluation; and

       (d) Disclosed in this report any change in the registrant's internal
           control over financial reporting that occurred during the
           registrant's most recent fiscal quarter that has materially affected,
           or is reasonably likely to materially affect, the registrant's
           internal control over financial reporting; and


<page>

5.     The registrant's other certifying officer(s) and I have disclosed to the
       registrant's auditors and the audit committee of the registrant's board
       of directors (or persons performing the equivalent functions):

       (a) All significant deficiencies and material weaknesses in the design or
           operation of internal control over financial reporting which are
           reasonably likely to adversely affect the registrant's ability to
           record, process, summarize, and report financial information; and

       (b) Any fraud, whether or not material, that involves management or other
           employees who have a significant role in the registrant's internal
           control over financial reporting.



/s/ Michael P. Bishof
_____________________

By: Michael P. Bishof
Title: Chief Financial Officer
Date: August 30, 2006
</TEXT>
</DOCUMENT>
