EXHIBIT 5
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              [Letterhead of Jones Lang LaSalle Incorporated]


                             November 21, 2001



Jones Lang LaSalle Incorporated
200 East Randolph Drive
Chicago, IL 60601

     Re:   Registration Statement on Form S-8 of
           Jones Lang LaSalle Incorporated


Ladies and Gentlemen:

     I have acted as counsel to Jones Lang LaSalle Incorporated, a
Maryland corporation (the "Company"), in connection with the preparation of
a Registration Statement on Form S-8, which is being filed by the Company
with the Securities and Exchange Commission (the "Commission") on the date
hereof (the "Registration Statement"). The Registration Statement relates
to the registration and issuance by the Company under the Securities Act of
1933, as amended (the "Act"), of up to an aggregate of 500,000 shares of
the Company's Common Stock, par value $.01 per share (the "Common Stock"),
under the Company's Savings Related Share Option (UK) Plan, attached hereto
as Exhibit 99.1. (the "Share Plan"). Shares of Common Stock that may be
issued under the Share Plan are referred to herein as the "Shares." This
opinion is being furnished in accordance with the requirements of Item
601(b)(5) of Regulation S-K under the Act.

     In connection with this opinion, I have examined originals or copies,
certified or otherwise identified to my satisfaction, of (i) the
Registration Statement; (ii) the Share Plan; (iii) the Articles of
Amendment and Restatement and the Amended and Restated Bylaws of the
Company, as presently in effect; (iv) a specimen certificate representing
the Common Stock; and (v) copies of certain resolutions of the Board of
Directors of the Company relating to the Share Plan and related matters. I
have also examined originals or copies, certified or otherwise identified
to my satisfaction, of such records of the Company and such agreements,
certificates of public officials, certificates of officers or other
representatives of the Company and others, and such other documents,
certificates and records as I have deemed necessary or appropriate as a
basis for the opinions set forth herein.

     In my examination, I have assumed, and have not independently
established or verified, the legal capacity of all natural persons, the
genuineness of all signatures, the authenticity of all documents submitted
to me as originals, the conformity to original documents of all documents
submitted to me as certified, conformed or photostatic copies and the
authenticity of the originals of such latter documents. In making my
examination of documents executed or to be executed by parties other than
the Company, I have assumed that such parties had or will have the power,
corporate or other, to enter into and perform all obligations thereunder
and have also assumed the due authorization by all requisite action,
corporate or other, and execution and delivery by such parties of such
documents and the validity and binding effect thereof. As to any facts
material to the opinions expressed herein which I have not independently
established or verified, I have relied upon statements and representations
of officers and other representatives of the Company and others. I assume
that the Company will have at the time of the issuance of any Shares under
the Share Plan at least that number of authorized but unissued shares of
Common Stock equal to the number of Shares to be issued pursuant to such
Plan.


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     The opinions contained herein are limited to the federal laws of the
United States, the laws of the state of Illinois and the Maryland General
Corporation Law.

     Based upon and subject to the foregoing, I am of the opinion that the
Shares have been duly authorized by requisite corporate action by the
Company, and, when issued, delivered and paid for in accordance with the
terms and conditions of the Share Plan, will be validly issued, fully paid
and nonassessable.

     I hereby consent to the filing of this opinion with the Commission as
an exhibit to the Registration Statement. In giving this consent, I do not
thereby admit that I am included in the category of persons whose consent
is required under Section 7 of the Act or the rules and regulations of the
Commission promulgated thereunder.


                                  Very truly yours,

                                  /S/  Fritz E. Freidinger
                                  Fritz E. Freidinger, Vice President,
                                  General Counsel and Secretary
















































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