EX-23 4 ex23-1.txt EXHIBIT 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated March 9, 2004 relating to the financial statements and financial statement schedules, which appears in Leucadia National Corporation's Annual Report on Form 10-K for the year ended December 31, 2003. We also consent to the references to us under the heading "Experts" in such Registration Statement. /s/ PricewaterhouseCoopers LLP New York, NY July 20, 2004