EX-23.(A) 19 doc18.txt EXHIBIT 23(a) CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent o the incorporation by reference in the Registration Statements on Forms S-8 (Nos. 333-94659, 033-80180, 333-64428, 033-61355, 333-31143, 333-31141, and 333-02261) of 21st Century Insurance Group of our report dated February 6, 2002, relating to the consolidated financial statements and financial statement schedule, which appears in this Form 10-K. PricewaterhouseCoopers LLP Los Angeles, California February 27, 2002