EX-99.CERT
CERTIFICATION PURSUANT TO RULE 30A-2(A) UNDER THE
INVESTMENT COMPANY ACT OF 1940
I, George C.W. Gatch, certify that:
1. I have reviewed this report on Form N-CSR of One Group Investment Trust (the
"Registrant");
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 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) 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 it's 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 second
fiscal quarter of the period covered by this 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.
/s/ George C.W. Gatch
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George C.W. Gatch
President (Principal Executive Officer)
March 10, 2005
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Date
CERTIFICATION PURSUANT TO RULE 30A-2(A) UNDER THE
INVESTMENT COMPANY ACT OF 1940
I, Stephanie J. Dorsey, certify that:
1. I have reviewed this report on Form N-CSR of One Group Investment Trust (the
"Registrant");
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 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) 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 it's 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 second
fiscal quarter of the period covered by this 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.
/s/ Stephanie J. Dorsey
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Stephanie J. Dorsey
Treasurer (Principal Financial Officer)
March 10, 2005
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Date