Michel,
I've sent you an email, but here's the salient points.
Note I am not a Lawyer, and provide the following information based on my own readings and discussions with the ACCC.
The relevant description for this situation is covered under the “The Trade Practices Act” section of the
www.accc.gov.au website and starts at the following link:
http://www.accc.gov.au/docs/vic_gas/war ... rrant0.htm.
When a seller sells goods they must fit four criteria, which are explained on the site. The goods are to be merchantable quality, fit for the purpose; match description or sample and free from defects.
TCA taint is a manufacturing defect, it enters the wine as part of the manufacturing process. As such you are entitled to Satisfactory Refund or Exchange. This Refund and Exchange also includes the seller paying shipping costs for the product being exchanged.
While the winery says “"It is not our policy to replace corked wines" the provisions of the Trade Practices Act override that. The seller cannot limit liability by policy. It’s worth noting that according to the ACCC website “Manufacturers that mislead consumers about their warranty rights risk penalties of up to $200 000 for companies and $40 000 for individuals.” Note also that they can’t be pinged for stating that is the policy; only if they actually apply the policy (there’s a distinction here).
According to your post the owner is prepared to replace a bottle but place heavy conditions on the refund in forcing you to buy an additional case.
They cannot do that.
You are entitled to a replacement bottle sent to you to replace the faulty, tainted, bottle you experienced, or refund of the fair value of the product. That’s it.
The ACCC site provides information as to subsequent actions to take if the company continues to refuse to replace the bottle, or place unfair conditions on that replacement.