POWER OF ATTORNEY

Know all by these presents, that the undersigned
hereby constitutes and appoints each of Matthew Furman,
Nicole Napolitano, Cindy Hanna, Lina Vanessa Jaramillo,
and Quashetta Neckles, or any of them
signing singly, and with full power of substitution,
the undersigned's true and lawful attorney-in-fact to:

(1) execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer and/or director
of Willis Towers Watson Public Limited Company or
one of its subsidiaries (as applicable, the Company),
Forms 3, 4 and 5 in accordance with
Section 16(a) of the Securities Exchange Act of 1934,
as amended (the Exchange Act), and the rules and
regulations of the United States Securities and
Exchange Commission (SEC) thereunder;

(2) do and perform any and all acts for and on behalf of
the undersigned which may be necessary or desirable
to complete and execute any such Form 3, 4 or 5,
including filing and applying for any accession, CCC
and CIK filing codes (including filing SEC Form ID or
any similar form), completing and executing any
amendment or amendments thereto and timely filing
any such form with the SEC and any stock exchange or
similar regulatory authority; and

(3) take any other action of any type whatsoever in connection
with the foregoing which, in the option of such attorney-in-
fact, maybe of benefit to, in the best interest of or
legally required by, the undersigned, it being understood
that the documents executed by such attorney-in-fact
on behalf of the undersigned pursuant to this Power of/
Attorney shall be in such form and shall contain such
terms and conditions as such attorney-in-fact may approve
in such attorney-in-facts discretion.


The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and perform any and every act
and thing whatsoever requisite, necessary or proper to be
done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as the undersigned
might or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming
all that such attorney-in-fact, or such attorney-in-fact's
substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights
and powers herein granted. The undersigned acknowledges
that the foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's
responsibilities to comply with Section 16 of the Exchange Act.

This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3,
4 and 5 with respect to the undersigned's holdings of
and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.

This Power of Attorney shall not be affected by the incapacity
of the undersigned.

[Remainder of Page Intentionally Left Blank.]

IN WITNESS WHEREOF, the undersigned has caused this Power of
Attorney to be executed as of this 27th day of June, 2024.

By: /s/ Pamela Thomson-Hall
Name: Pamela Thomson-Hall
Title: Head of International