Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in this Registration Statement of WPP Group plc on Form S-8 of our report dated 16 May, 2003, appearing in the Annual Report on Form 20-F of WPP Group plc for the year ended 31 December, 2002. /s/ DELOITTE & TOUCHE LLP London 21 August, 2003 II-9