Under the Consumer Guarantees Act 1993, when does a real estate agent's service NOT need to meet the guarantee of reasonable care and skill?

Option B: When the agent clearly states they are not providing professional advice

This is incorrect because agents cannot simply disclaim professional advice to avoid Consumer Guarantees Act obligations. Real estate agents are licensed professionals providing regulated services, and their professional status cannot be waived through disclaimers. The Act's application depends on the purpose of the transaction (consumer vs business), not on whether the agent claims to provide professional advice. Professional licensing obligations under the REA Act 2008 require competent service regardless.

Option C: When the transaction value is below $50,000

This is wrong because the Consumer Guarantees Act 1993 contains no monetary threshold exemptions. The Act applies to all consumer transactions regardless of value, from small residential properties to high-value purchases. The determining factor is whether the purchase is for personal, domestic, or household use (consumer) versus business purposes, not the transaction amount. A $30,000 residential purchase would still be covered if for consumer purposes.

Option D: When the client signs a waiver excluding the Consumer Guarantees Act

This is incorrect because the Consumer Guarantees Act 1993 cannot be contracted out of for consumer transactions. Section 43 specifically prohibits excluding, restricting, or modifying the Act's application through contract terms or waivers when dealing with consumers. Such clauses are void and unenforceable. Only business transactions can be excluded, and this must be based on the actual business purpose, not contractual waivers.