The World Trade Organisation ('WTO') describes its role as a dispute resolver as "Resolving trade disputes is one of the core activities of the WTO. A dispute arises when a member government believes another member government is violating an agreement or a commitment that it has made in the WTO".

Both China and Australia have lodged disputes with the WTO Dispute Settlement Body, concerning the practice of 'dumping' as a barrier to free trade. Choose ONE of the following two disputes and explain, with reference to the relevant law, how this relates to a claim of discrimination?

(1) Australia as complainant: Dispute DS602, 'China Anti-Dumping and Countervailing Duty Measures on Wine from Australia'

OR

(2) Australia as respondent: Dispute DS603 'China Anti-Dumping and Countervailing Duty Measures on Certain Products from China'