EXHIBIT 10.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 333-14036) of James Hardie Industries N.V. and Subsidiaries of our report dated May 2, 2003 relating to the financial statements, which appears in this Form 20-F. /s/PricewaterhouseCoopers LLP - ----------------------------- PricewaterhouseCoopers LLP Los Angeles, California July 1, 2003