<DOCUMENT>
<TYPE>EX-99.77B ACCT LTTR
<SEQUENCE>4
<FILENAME>ex77b.txt
<TEXT>
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Trustees and Shareholders of Van Kampen Bond Fund:
In planning and performing our audit of the financial statements of Van Kampen
Bond Fund (the "Fund") for the year ended June 30, 2006 (on which we have
issued our reports dated August 14, 2006), we considered its internal control
over financial reporting, including control activities for safeguarding
securities, as a basis for designing our auditing procedures for the purpose
of expressing our opinions on the financial statements and to comply with the
requirements of Form N-SAR, but not for the purpose of expressing an opinion
on the effectiveness of the Fund's internal control over financial reporting.
Accordingly, we express no such opinion.
The management of the Fund is responsible for establishing and maintaining
effective internal control over financial reporting.  In fulfilling this
responsibility, estimates and judgments by management are required to assess
the expected benefits and related costs of controls.  A company's internal
control over financial reporting is a process designed 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.  Such internal control includes policies and
procedures that provide reasonable assurance regarding prevention or timely
detection of unauthorized acquisition, use, or disposition of a company's
assets that could have a material effect on the financial statements.
Because of its inherent limitations, internal control over financial reporting
may not prevent or detect misstatements.  Also, projections of any evaluation
of effectiveness to future periods are subject to the risk that controls may
become inadequate because of changes in conditions or that the degree of
compliance with the policies or procedures may deteriorate.
A control deficiency exists when the design or operation of a control does not
allow management or employees, in the normal course of performing their
assigned functions, to prevent or detect misstatements on a timely basis.  A
significant deficiency is a control deficiency, or combination of control
deficiencies, that adversely affects the company's ability to initiate,
authorize, record, process, or report external financial data reliably in
accordance with generally accepted accounting principles such that there is
more than a remote likelihood that a misstatement of the company's annual or
interim financial statements that is more than inconsequential will not be
prevented or detected.  A material weakness is a significant deficiency, or
combination of significant deficiencies, that results in more than a remote
likelihood that a material misstatement of the annual or interim financial
statements will not be prevented or detected.

Our consideration of the Fund's internal control over financial reporting was
for the limited purpose described in the first paragraph and would not
necessarily disclose all deficiencies in internal control that might be
significant deficiencies or material weaknesses under standards established by
the Public Company Accounting Oversight Board (United States).  However, we
noted no deficiencies in the Fund's internal control over financial reporting
and its operation, including controls for safeguarding securities, that we
consider to be a material weakness, as defined above, as of June 30, 2006.
This report is intended solely for the information and use of management, the
Board of Trustees and Shareholders of Van Kampen Bond Fund, and the Securities
and Exchange Commission and is not intended to be and should not be used by
anyone other than these specified parties.
/s/ DELOITTE & TOUCHE, LLP

Chicago, Illinois
August 14, 2006





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