EXHIBIT 31.1
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WINTHROP CALIFORNIA INVESTORS LIMITED PARTNERSHIP
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FORM 10-QSB JUNE 30, 2004
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CERTIFICATIONS
I, Michael L. Ashner, certify that:
1. I have reviewed this quarterly report on Form 10-QSB of
Winthrop California Investors Limited Partnership;
2. Based on my knowledge, this quarterly 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
quarterly report;
3. Based on my knowledge, the financial statements, and other
financial information included in this quarterly report,
fairly present in all material respects the financial
condition, results of operations and cash flows of the
Registrant as of, and for, the periods presented in this
quarterly report;
4. The Registrant's other certifying officer and I are
responsible for establishing and maintaining disclosure
controls and procedures (as defined in Exchange Act Rules
13a-15(e) and 15d-15(e)) 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 quarterly report is being prepared;
b) 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 the end of the period
covered by this report based on such evaluation; and
c) 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;
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EXHIBIT 31.1
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WINTHROP CALIFORNIA INVESTORS LIMITED PARTNERSHIP
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FORM 10-QSB JUNE 30, 2004
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5. The Registrant's other certifying officer and I have
disclosed, based on our most recent evaluation of internal
control over financial reporting, 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: August 13, 2004 /s/ Michael L. Ashner
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Michael L. Ashner
Chief Executive Officer and
Director
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