CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT

         I, James A. Bowen, certify that:

          1. I have  reviewed  this  report  on  Form  N-CSR  of  First  Defined
Portfolio Fund, LLC;

          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  financial  statements,  and  other
financial  information  included in this report,  fairly present in all material
respects the financial condition, results of operations,  changes in net assets,
and cash flows (if the financial  statements are required to include a statement
of cash flows) of the  registrant as of, and for, the periods  presented in this
report;

          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) 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) [Omitted];

                   (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;

                   (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  half-year  (the  registrant's  second
         fiscal  half-year in the case of an annual  report) that has materially
         affected,   or  is  reasonably   likely  to  materially   affect,   the
         registrant's internal control over financial reporting; and

          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.

Date: MARCH 10, 2004   /S/ JAMES A. BOWEN
     ---------------   ---------------------------------------------------------
                       James A. Bowen, President,
                       Chairman & Chief Executive Officer
                       (principal executive officer)



         CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT

         I, Mark R. Bradley, certify that:

          1. I have  reviewed  this  report  on  Form  N-CSR  of  First  Defined
Portfolio Fund, LLC;

          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  financial  statements,  and  other
financial  information  included in this report,  fairly present in all material
respects the financial condition, results of operations,  changes in net assets,
and cash flows (if the financial  statements are required to include a statement
of cash flows) of the  registrant as of, and for, the periods  presented in this
report;

          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) 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) [Omitted];

                   (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;

                   (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  half-year  (the  registrant's  second
         fiscal  half-year in the case of an annual  report) that has materially
         affected,   or  is  reasonably   likely  to  materially   affect,   the
         registrant's internal control over financial reporting; and

          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.

Date: MARCH 10, 2004   /S/ MARK R. BRADLEY
     --------------    ---------------------------------------------------------
                       Mark R. Bradley, Treasurer, Controller,
                       Chief Financial Officer and Chief
                       Accounting Officer
                       (principal financial officer)