EX-23.1 3 e50584a1ex23-1.txt CONSENT OF DELOITTE & TOUCHE LLP 1 Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the use in this Amendment No. 1 to Registration Statement No. 333-65440 of Radian Group Inc. on Form S-4 of our reports dated March 2, 2001, appearing in the Prospectus, which is part of such Registration Statement, and to the reference to us under the heading "Experts" in such Prospectus. /s/ Deloitte & Touche LLP Philadelphia, Pennsylvania October 11, 2001