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