(1)  A customer becomes a contestable customer in respect of a single site on the date specified in Column 1 of the following Table if the customer's consumption level of electricity for that site for the adjacent qualifying period set out in Column 2 of that Table is equal to or greater than the adjacent consumption level set out in Column 3 of that Table:

	Column 1 (Date)	Column 2 (Qualifying period)	Column 3 (Consumption level)
1.	1 July 2006	12 months ending on 30 June 2005	20 gigawatt hours
2.	1 July 2007	12 months ending on 30 June 2006	4 gigawatt hours
3.	1 July 2008	12 months ending on 30 June 2007	0.75 gigawatt hours
4.	Each subsequent 1 July	12 months ending on 30 June in the immediately preceding calendar year	0.15 gigawatt hours

(2)  A contestable customer remains a contestable customer in respect of a single site regardless of any fluctuation in the consumption level for that site.