<PAGE> 1
WESTCORE TRUST
POWER OF ATTORNEY
Jack D. Henderson, whose signature appears below, does hereby
constitute and appoint Kenneth V. Penland and W. Bruce McConnel, III, and either
of them, his true and lawful attorneys and agents, with power of substitution or
resubstitution, to do any and all acts and things and to execute any and all
instruments which said attorneys and agents, or either of them, may deem
necessary or advisable or which may be required to enable Westcore Trust, a
Massachusetts business trust (the "Trust"), to comply with the Investment
Company Act of 1940, as amended, and the Securities Act of 1933, as amended,
("Acts") and any rules, regulations, or requirements of the Securities and
Exchange Commission in respect thereof, in connection with the filing and
effectiveness of any and all amendments (including post-effective amendments) to
the Trust's Registration Statement pursuant to said Acts, including
specifically, but without limiting the generality of the foregoing, the power
and authority to sign in the name and on behalf of the undersigned as a trustee
and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.
/s/ Jack D. Henderson
---------------------
Jack D. Henderson
Date: July 17, 2000
<PAGE> 2
WESTCORE TRUST
POWER OF ATTORNEY
McNeil S. Fiske, whose signature appears below, does hereby constitute
and appoint Jack D. Henderson, Kenneth V. Penland and W. Bruce McConnel, III,
and either of them, his true and lawful attorneys and agents, with power of
substitution or resubstitution, to do any and all acts and things and to execute
any and all instruments which said attorneys and agents, or either of them, may
deem necessary or advisable or which may be required to enable Westcore Trust, a
Massachusetts business trust (the "Trust"), to comply with the Investment
Company Act of 1940, as amended, and the Securities Act of 1933, as amended,
("Acts") and any rules, regulations, or requirements of the Securities and
Exchange Commission in respect thereof, in connection with the filing and
effectiveness of any and all amendments (including post-effective amendments) to
the Trust's Registration Statement pursuant to said Acts, including
specifically, but without limiting the generality of the foregoing, the power
and authority to sign in the name and on behalf of the undersigned as a trustee
and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.
/s/ McNeil S. Fiske
-------------------
McNeil S. Fiske
Date: July 17, 2000
<PAGE> 3
WESTCORE TRUST
POWER OF ATTORNEY
James B. O'Boyle, whose signature appears below, does hereby constitute
and appoint Jack D. Henderson, Kenneth V. Penland and W. Bruce McConnel, III,
and either of them, his true and lawful attorneys and agents, with power of
substitution or resubstitution, to do any and all acts and things and to execute
any and all instruments which said attorneys and agents, or either of them, may
deem necessary or advisable or which may be required to enable Westcore Trust, a
Massachusetts business trust (the "Trust"), to comply with the Investment
Company Act of 1940, as amended, and the Securities Act of 1933, as amended,
("Acts") and any rules, regulations, or requirements of the Securities and
Exchange Commission in respect thereof, in connection with the filing and
effectiveness of any and all amendments (including post-effective amendments) to
the Trust's Registration Statement pursuant to said Acts, including
specifically, but without limiting the generality of the foregoing, the power
and authority to sign in the name and on behalf of the undersigned as a trustee
and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.
/s/ James B. O'Boyle
--------------------
James B. O'Boyle
Date: July 17, 2000
<PAGE> 4
WESTCORE TRUST
POWER OF ATTORNEY
Robert L. Stamp, whose signature appears below, does hereby constitute
and appoint Jack D. Henderson, Kenneth V. Penland and W. Bruce McConnel, III,
and either of them, his true and lawful attorneys and agents, with power of
substitution or resubstitution, to do any and all acts and things and to execute
any and all instruments which said attorneys and agents, or either of them, may
deem necessary or advisable or which may be required to enable Westcore Trust, a
Massachusetts business trust (the "Trust"), to comply with the Investment
Company Act of 1940, as amended, and the Securities Act of 1933, as amended,
("Acts") and any rules, regulations, or requirements of the Securities and
Exchange Commission in respect thereof, in connection with the filing and
effectiveness of any and all amendments (including post-effective amendments) to
the Trust's Registration Statement pursuant to said Acts, including
specifically, but without limiting the generality of the foregoing, the power
and authority to sign in the name and on behalf of the undersigned as a trustee
and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.
/s/ Robert L. Stamp
-------------------
Robert L. Stamp
Date: July 17, 2000
<PAGE> 5
WESTCORE TRUST
POWER OF ATTORNEY
Lyman Seely, whose signature appears below, does hereby constitute and
appoint Jack D. Henderson, Kenneth V. Penland and W. Bruce McConnel, III, and
either of them, his true and lawful attorneys and agents, with power of
substitution or resubstitution, to do any and all acts and things and to execute
any and all instruments which said attorneys and agents, or either of them, may
deem necessary or advisable or which may be required to enable Westcore Trust, a
Massachusetts business trust (the "Trust"), to comply with the Investment
Company Act of 1940, as amended, and the Securities Act of 1933, as amended,
("Acts") and any rules, regulations, or requirements of the Securities and
Exchange Commission in respect thereof, in connection with the filing and
effectiveness of any and all amendments (including post-effective amendments) to
the Trust's Registration Statement pursuant to said Acts, including
specifically, but without limiting the generality of the foregoing, the power
and authority to sign in the name and on behalf of the undersigned as a trustee
and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.
/s/ Lyman Seely
---------------
Lyman Seely
Date: July 17, 2000
<PAGE> 6
WESTCORE TRUST
POWER OF ATTORNEY
Jasper R. Frontz, whose signature appears below, does hereby constitute
and appoint Kenneth V. Penland, Jack D. Henderson and W. Bruce McConnel, III,
and either of them, his true and lawful attorneys and agents, with power of
substitution or resubstitution, to do any and all acts and things and to execute
any and all instruments which said attorneys and agents, or either of them, may
deem necessary or advisable or which may be required to enable Westcore Trust, a
Massachusetts business trust (the "Trust"), to comply with the Investment
Company Act of 1940, as amended, and the Securities Act of 1933, as amended,
("Acts") and any rules, regulations, or requirements of the Securities and
Exchange Commission in respect thereof, in connection with the filing and
effectiveness of any and all amendments (including post-effective amendments) to
the Trust's Registration Statement pursuant to said Acts, including
specifically, but without limiting the generality of the foregoing, the power
and authority to sign in the name and on behalf of the undersigned as a trustee
and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorneys and agents, or either of them, shall do or cause to be
done by virtue thereof.
/s/ Jasper R. Frontz
--------------------
Jasper R. Frontz
Date: July 17, 2000
<PAGE> 7
WESTCORE TRUST
POWER OF ATTORNEY
Kenneth V. Penland, whose signature appears below, does hereby
constitute and appoint Jack D. Henderson and W. Bruce McConnel, III, his true
and lawful attorney and agent, with power of substitution or resubstitution, to
do any and all acts and things and to execute any and all instruments which said
attorney and agent may deem necessary or advisable or which may be required to
enable Westcore Trust, a Massachusetts business trust (the "Trust"), to comply
with the Investment Company Act of 1940, as amended, and the Securities Act of
1933, as amended, ("Acts") and any rules, regulations, or requirements of the
Securities and Exchange Commission in respect thereof, in connection with the
filing and effectiveness of any and all amendments (including post-effective
amendments) to the Trust's Registration Statement pursuant to said Acts,
including specifically, but without limiting the generality of the foregoing,
the power and authority to sign in the name and on behalf of the undersigned as
a trustee and/or officer of the Trust any and all such amendments filed with the
Securities and Exchange Commission under said Acts, and any other instruments or
documents related thereto, and the undersigned does hereby ratify and confirm
all that said attorney and agent shall do or cause to be done by virtue thereof.
/s/ Kenneth V. Penland
----------------------
Kenneth V. Penland
Date: July 17, 2000
<PAGE> 8
WESTCORE TRUST
CERTIFICATE OF SECRETARY
The undersigned, being the duly elected and acting Secretary of
Westcore Trust, a Massachusetts Business Trust (the "Trust"), does hereby
certify that the following resolution was duly adopted by the Board of Trustees
of the Trust at a meeting held on May 10, 2000 at which a quorum was present and
acting throughout and that such resolution has not been amended, modified or
rescinded and remains in full force and effect on the date hereof:
FURTHER RESOLVED, that each of the officers of the Trust who
may be required to execute any amendments to the Trust's Registration
Statement be, and each of them hereby is, authorized to execute a power
of attorney appointing W. Bruce McConnel, III, Kenneth V. Penland and
Jack D. Henderson, and either of them, his true and lawful attorney and
agent, with power of substitution or resubstitution, to do any and all
acts and things and to execute any and all instruments which said
attorney and agent may deem necessary or advisable or which may be
required to enable the Trust to comply with the Investment Company Act
of 1940, as amended, and the Securities Act of 1933, as amended, and
any rules, regulations, or requirements of the Securities and Exchange
Commission in respect thereof, in connection with the filing and
effectiveness of the Trust's Registration Statement and of any and all
amendments (including post-effective amendments) to the Trust's
Registration Statement on Form N-1A pursuant to either of said acts,
including specifically, but without limiting the generality of the
foregoing, the power and authority to sign in the name and on behalf of
such officer as an officer of the Trust any and all such amendments
filed with the Securities and Exchange Commission under either of said
acts, and any other instruments or documents related thereto, said acts
of said attorney and agents or either of them by virtue of said
appointment being hereby ratified and approved.
Westcore Trust
July 14, 2000 /s/ W. Bruce McConnel, III
--------------------------
W. Bruce McConnel, III
Secretary
