Exhibit 99.1

Appendix 3Y
Change of Director’s Interest Notice
Rule 3.19A.2
Appendix 3Y
Change of Director’s Interest Notice
Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.
Introduced 30/9/2001.
 
Name of entity James Hardie Industries N.V.
 
ARBN 097 829 895 Incorporated in the Netherlands. The liability of members is limited.
 
We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.
     
Name of Director
  Mr Russell L. CHENU
 
   
Date of last notice
  17 September 2008
 
   
Part 1 — Change of director’s relevant interests in securities
In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust
Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.
     
Direct or indirect interest
  Direct Interest
 
   
Nature of indirect interest
  Not applicable
(including registered holder)
   
Note: Provide details of the circumstances giving rise to the relevant interest.
   
 
   
Date of change
  19 February 2009
 
   
No. of securities held prior to change
 
   20,000 fully paid ordinary shares/CUFS registered in the name of the Director; and
 
 
   442,000 options over unissued ordinary fully paid shares/CUFS.
 
   
Class
  Fully paid ordinary shares/CUFS
 
   
Number acquired
  5,000
 
   
Number disposed
  Nil
 
   
Value/Consideration
  $16,800
Note: If consideration is non-cash, provide details and estimated valuation
   
 
   
+ See chapter 19 for defined terms.
     
11/3/2002   Appendix 3Y Page 1

 


 

Appendix 3Y
Change of Director’s Interest Notice
     
No. of securities held after change
 
   25,000 fully paid ordinary shares/CUFS registered in the name of the Director; and
 
 
   442,000 options over unissued ordinary fully paid shares/CUFS, comprising:
 
 
o    93,000 options under the 2001 Equity Incentive Plan;
 
 
o    90,000 options under the Managing Board Transitional Stock Option Plan 22 August 2005;
 
 
o    133,000 options (ROCE) under the 2006 JHINV Long Term Incentive Plan; and
 
 
o    126,000 options (TSR) under the 2006 JHINV Long Term Incentive Plan.
 
   
Nature of change
  On—market trade on the ASX.
Example: on-market trade, off-market trade, exercise of options, issue
of securities under dividend reinvestment plan, participation in buy-back
   
Part 2 — Change of director’s interests in contracts
Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.
     
Detail of contract
  Not applicable
 
   
Nature of interest
  Not applicable
 
   
Name of registered holder
  Not applicable
(if issued securities)
   
 
   
Date of change
  Not applicable
 
   
No. and class of securities to which interest related prior to change
  Not applicable
Note: Details are only required for a contract in relation to which the interest has changed
   
 
   
Interest acquired
  Not applicable
 
   
Interest disposed
  Not applicable
 
   
Value/Consideration
  Not applicable
Note: If consideration is non-cash, provide details and an estimated valuation
   
 
   
Interest after change
  Not applicable. Retains interest in 108,637 Relative TSR Restricted Stock Units under the 2006 JHINV Long Term Incentive Plan previously notified to the ASX.
+ See chapter 19 for defined terms.
     
Appendix 3Y Page 2   11/3/2002