Consent of PricewaterhouseCoopers LLP, an independent registered public accounting firm

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 33-50301, 33-62155, 333-01519, 333-02353, 333-26961, 333-26963, 333-86983, 333-86985, 333-86987, 333-75524, 333-97121, 333-104701, 333-115044, and 333-127161) and on Form S-3 (Nos. 333-22867, and 333-119921) of AGL Resources Inc. of our report dated February 6, 2006 relating to the financial statements, financial statement schedule, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.