New security measures for all international flights leaving New Zealand were introduced on March 31 2007. The Ministry of Transport has set up a website to provide information and answer questions about the new regulations. For more information, click here www.flysmart.govt.nz
You are still able to purchase all liquids and gels once you have cleared security, (including all items in duty free) and take them onto the plane. The only exception to this is passengers who are transiting or transferring through a secondary location. Please check with your retailers before you buy. For more information click here to view the "Shopping at New Zealand airports new security rules guide"