EXHIBIT 99.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Nos. 33-52409 and 33-57711 of New Jersey Resources Corporation on Form S-8 and Form S-3, respectively, of our report dated June 29, 2006, appearing in this Annual Report on Form 11-K of New Jersey Resources Corporation Employees' Retirement Savings Plan for the year ended December 31, 2005. /S/ DELOITTE & TOUCHE LLP - ------------------------------------- Parsippany, New Jersey June 29, 2006 15