Exhibit 24



                      CONFIRMING STATEMENT

This statement confirms that the undersigned, Michael Joyce, has authorized and
designated Tom Wirth to execute and file on the undersigned's behalf all Forms
3, 4, 5 (including any amendments thereto) that the undersigned may be required
to file with the U.S. Securities and Exchange Commission as a result of the
undersigned's ownership of or transactions in securities of Brandywine Realty
Trust. The authority of Tom Wirth under this Statement shall continue until the
undersigned is no longer required to file Forms 3, 4, and 5 with regard to her
ownership of or transactions in securities of Brandywine Realty Trust, unless
earlier revoked in writing. The undersigned acknowledges that Tom Wirth is not
assuming any of the undersigned's responsibilities to comply with Section 16 of
the Securities Exchange Act of 1934.

Date: October 30, 2019

/s/ Michael Joyce