<PAGE>
Consent of Ernst & Young LLP, Independent Auditors
We consent to the references to our firm under the captions "Financial
Highlights" in the Prospectuses and "Financial Statements" in the Statement of
Additional Information and to the incorporation by reference in this
Post-Effective Amendment No. 112 to the Registration Statement (Form N-1A) (No.
2-10765) of Delaware Group Equity Funds I of our reports dated December 8, 2000,
included in the 2000 Annual Reports to shareholders.
/s/ Ernst & Young LLP
---------------------
Ernst & Young LLP
Philadelphia, Pennsylvania
December 29, 2000
<PAGE>
Report of Independent Auditors
To the Shareholders and Board of Trustees
Delaware Group Equity Funds I - Delaware Balanced Fund
We have audited the accompanying statement of net assets of Delaware Balanced
Fund (the "Fund") as of October 31, 2000, and the related statement of
operations for the year then ended, the statements of changes in net assets for
each of the two years in the period then ended, and the financial highlights for
each of the periods indicated therein. These financial statements and financial
highlights are the responsibility of the Fund's management. Our responsibility
is to express an opinion on these financial statements and financial highlights
based on our audits.
We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements and
financial highlights are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements and financial highlights. Our procedures included
confirmation of securities owned as of October 31, 2000, by correspondence with
the custodian and brokers. An audit also includes assessing the accounting
principles used and significant estimates made by management, as well as
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.
In our opinion, the financial statements and financial highlights referred to
above present fairly, in all material respects, the financial position of
Delaware Balanced Fund at October 31, 2000, the results of its operations for
the year then ended, the changes in its net assets for each of the two years in
the period then ended, and its financial highlights for each of the periods
indicated therein, in conformity with accounting principles generally accepted
in the United States.
/s/ Ernst & Young LLP
-------------------
Ernst & Young LLP
December 8, 2000
<PAGE>
Report of Independent Auditors
To the Shareholders and Board of Trustees
Delaware Group Equity Funds I - Delaware Devon Fund
We have audited the accompanying statement of net assets of Delaware Devon Fund
(the "Fund") as of October 31, 2000, and the related statement of operations for
the year then ended, the statements of changes in net assets for each of the two
years in the period then ended, and the financial highlights for each of the
periods indicated therein. These financial statements and financial highlights
are the responsibility of the Fund's management. Our responsibility is to
express an opinion on these financial statements and financial highlights based
on our audits.
We conducted our audits in accordance with auditing standards generally accepted
in the United States. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements and
financial highlights are free of material misstatement. An audit includes
examining, on a test basis, evidence supporting the amounts and disclosures in
the financial statements and financial highlights. Our procedures included
confirmation of securities owned as of October 31, 2000, by correspondence with
the custodian and brokers. An audit also includes assessing the accounting
principles used and significant estimates made by management, as well as
evaluating the overall financial statement presentation. We believe that our
audits provide a reasonable basis for our opinion.
In our opinion, the financial statements and financial highlights referred to
above present fairly, in all material respects, the financial position of
Delaware Devon Fund at October 31, 2000, the results of its operations for the
year then ended, the changes in its net assets for each of the two years in the
period then ended, and its financial highlights for each of the periods
indicated therein, in conformity with accounting principles generally accepted
in the United States.
/s/ Ernst & Young LLP
-------------------
Ernst & Young LLP
December 8, 2000
