Exhibit 24



                      CONFIRMING STATEMENT

This statement confirms that the undersigned, Michael Joyce, has authorized and
designated each of Tom Wirth and Shawn Neuman 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 and Shawn
Neuman under this Statement shall continue until the undersigned is no longer
required to file Forms 3, 4, and 5 with regard to his ownership of or
transactions in securities of Brandywine Realty Trust, unless earlier revoked in
writing. The undersigned acknowledges that Tom Wirth or Shawn Neuman is not
assuming any of the undersigned's responsibilities to comply with Section 16 of
the Securities Exchange Act of 1934.

Date: June 19, 2020

/s/ Michael Joyce