Each of these is a refusal this regime lets a counterparty attempt, paired with the answer to it. Reading them before you write is worth more than any amount of polish on the letter itself.
"The total was shown before you paid"
high likelihoodThe trader points at the checkout page, where the fee appeared, and treats that as compliance with the rule.
What answers it
§ 464.2 requires the Total Price to be disclosed clearly and conspicuously wherever an amount is offered, displayed or advertised, and to be more prominent than any other pricing information. The obligation attaches to the advertised price, not to the final screen. Disclosure at checkout is what the rule was written to stop being sufficient.
16 CFR Part 464 (Rule on Unfair or Deceptive Fees) — § 464.1 definitions, including "Total Price" — the maximum total of all fees or charges a consumer must pay for a good or service and any mandatory ancillary good or service, excluding government charges, shipping charges and charges for optional ancillary goods or services; § 464.2 — a business must not offer, display or advertise an amount a consumer may pay without clearly and conspicuously disclosing the Total Price, and must display the Total Price more prominently than any other pricing information; § 464.3 — misrepresenting the nature, purpose, amount or refundability of any fee is prohibited, and the nature, purpose and amount of any excluded charge must be disclosed before the consumer consents to pay
"That is a tax or a government charge, so it is excluded"
high likelihoodThe trader labels a fee of its own — a "resort fee", a "service fee", a "regulatory recovery fee", a "municipal cost recovery charge" — in language that sounds governmental.
What answers it
The exclusions are narrow and they are about who levies the charge, not what it is called. A charge is excluded only where it is imposed by a government on the transaction and passed through unchanged. A fee the business sets, keeps, and merely names after a regulatory cost is the business's own charge and must be in the total price. Ask them to identify the taxing authority, the instrument imposing it, and the rate. A charge with no answer to those three questions is not a government charge.
"The fee was disclosed in our terms and conditions"
high likelihoodThe trader points at a fees page, a footnote, an asterisk, a hyperlink, or a line in the terms accepted at checkout, and treats that as compliance.
What answers it
Ask which rule they say they complied with. A disclosure buried behind a link satisfies neither kind of obligation. Under a total-price rule the fee had to be in the price you were shown when you were shopping, so a later disclosure is not a defence at all — the violation was complete when the price was displayed. Under a disclosure rule the information must be clear, conspicuous and given before the transactional decision, which a hyperlink or a terms page is repeatedly held not to be.
"You saw the total before you paid and went ahead anyway"
high likelihoodThe trader argues that completing the purchase after seeing the final figure cures everything that came before it.
What answers it
Under a total-price rule the breach happened when the price was advertised, and proceeding at checkout neither cures it nor waives it. Under a disclosure rule the question is whether the omission was capable of causing the average consumer to take a transactional decision they would not otherwise have taken — which is exactly what drip pricing is designed to achieve, since by the time the fee appears the consumer has invested time, entered details, and in a ticketing context is inside a countdown timer.
"Part 464 does not apply to us"
medium likelihoodThe trader says its industry is outside the rule. For most industries this is simply correct.
What answers it
Check it honestly before pushing back: the rule covers live-event tickets and short-term lodging only. If the trader is outside it, drop the point and run the state statute and section 5 of the FTC Act instead — the conduct is still capable of being an unfair or deceptive practice, and the state claim is the one that carries a remedy anyway.
16 CFR Part 464 (Rule on Unfair or Deceptive Fees) — § 464.1 definitions, including "Total Price" — the maximum total of all fees or charges a consumer must pay for a good or service and any mandatory ancillary good or service, excluding government charges, shipping charges and charges for optional ancillary goods or services; § 464.2 — a business must not offer, display or advertise an amount a consumer may pay without clearly and conspicuously disclosing the Total Price, and must display the Total Price more prominently than any other pricing information; § 464.3 — misrepresenting the nature, purpose, amount or refundability of any fee is prohibited, and the nature, purpose and amount of any excluded charge must be disclosed before the consumer consents to pay
"That fee is charged by someone else, not us"
medium likelihoodA ticketing platform blames the venue, a hotel booking site blames the hotel, an airline blames the payment processor.
What answers it
The obligation attaches to whoever advertises the price. If the fee is unavoidable to complete the purchase then it forms part of the price you must pay, and it belongs in the figure that was advertised, whoever ultimately receives it. Ask the trader to show that the fee is genuinely optional or genuinely outside their control; if a purchase cannot be completed without it, it is neither.
"This is standard practice in our industry"
medium likelihoodThe trader treats the prevalence of drip pricing as evidence that it is lawful.
What answers it
Prevalence is why the rules were written, not a defence to them. Regulators on four continents legislated against this practice between 2022 and 2025 precisely because it had become universal. Ask the trader to identify the provision it relies on rather than the conduct of its competitors.