FORM 6-K

                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549

                       Report of Foreign Private Issuer

                       Pursuant to Rule 13a-16 or 15d-16
                       of the Securities Exchange Act of
                                     1934


                              September 26, 2003

                       Commission File Number 001-14978


                              SMITH & NEPHEW plc
                              (Registrant's name)


                                15 Adam Street
                           London, England WC2N 6LA
             (Address of registrant's principal executive offices)


     [Indicate by check mark whether the registrant files or will file annual
reports under cover Form 20-F or Form 40-F.]

               Form 20-F  X              Form 40-F ____

[Indicate by check mark if the registrant is submitting the Form 6-K in paper
as permitted by Regulation S-T Rule 101(b)(1).]

               Yes  ____                 No   X

[Indicate by check mark if the registrant is submitting the Form 6-K in paper
as permitted by Regulation S-T Rule 101(b)(7).]

               Yes  ____                 No   X

     [Indicate by check mark whether by furnishing the information contained
in this Form, the registrant is also thereby furnishing information to the
Commission pursuant to Rule 12g3-2 (b) under the Securities Exchange Act of
1934.]

               Yes  ____                 No   X

     If "Yes" is marked, indicate below the file number assigned to the
registrant in connection with Rule 12g3-2 (b) : 82- n/a.

                                                                Total Pages: 3



                                  SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.


                                                  Smith & Nephew plc
                                                  (Registrant)


Date: September 26, 2003                     By:  /s/ Paul Chambers
                                                  ---------------------
                                                  Paul Chambers
                                                  Company Secretary



                                      2


25 September 2003


The Secretary
London Stock Exchange
RNS
Old Broad Street
London
EC2N 1HP


Dear Sirs,

Smith & Nephew plc has been notified today, pursuant to Section 198 of the
Companies Act 1985 (as amended), by The Capital Group Companies, Inc, that
they have a notifiable interest in 55,990,330 ordinary shares of 12 2/9p each
in the Company representing 6.01% of the issued share capital of the Company.

Yours faithfully,




P.R. Chambers
Company Secretary