14 C.F.R. § 295.24 – Disclosures.

(a) Before entering a contract for a specific flight or series of flights with charterers, air charter brokers must disclose to the charterer the information in paragraphs (a)(1),(2), and (6) of this section. Before entering a contract for a specific flight or series of flights with charterers, air charter brokers must, upon request of the charterer, disclose to the charterer the information in paragraphs (a)(3), (4), and (5) of this section. The six disclosures may be accomplished through electronic transmissions.
1. (1) The corporate name of the direct air carrier or direct foreign air carrier in operational control of the aircraft on which the air transportation is to be performed and any other names in which that direct carrier holds itself out to the public.
2. (2) The capacity in which the air charter broker is acting in contracting for the air transportation, i.e., as an indirect air carrier, indirect foreign air carrier, as an agent of the charterer, or as an agent of the direct air carrier or direct foreign air carrier that will be in operational control of the flight.
3. (3) If the air charter broker is acting as the agent of the charterer, the air charter broker must disclose the existence of any corporate or business relationship, including a preexisting contract, between the air charter broker and the direct air carrier or direct foreign air carrier that will be in operational control of the flight that may have a bearing on the air charter broker's selection of the direct carrier that will be in operational control of the flight.
4. (4) The total cost of the air transportation paid by the charterer to or through the air charter broker, including any air charter broker or carrier-imposed fees or government-imposed taxes and fees. Specific individual fees, taxes, or costs may, but are not required to be itemized.
5. (5) The existence of any fees and their amounts collected by third-parties, if known (or a good faith estimate if not known), including fuel, landing fees, and aircraft parking or hangar fees, for which the charterer will be responsible for paying directly.
6. (6) The existence or absence of liability insurance held by the air charter broker covering the charterer and passengers and property on the charter flight, and the monetary limits of any such insurance.
(b) If any of the information in paragraph (a) of this section that is required to be disclosed to the charterer or requested by the charterer to be disclosed is not known at the time the contract is entered into or changes thereafter, air charter brokers must provide the information to the charterer within a reasonable time after such information becomes available to the air charter broker, such that the charterer has enough time to make an informed decision as to whether to accept the additional information or accept the change.
(c) If the information in paragraph (a) of this section that is required to be disclosed to the charterer or requested by the charterer to be disclosed is not provided to the charterer within a reasonable time after such information becomes available to the air charter broker, air charter brokers must provide the charterer with the opportunity to cancel the contract for charter air transportation, including any services in connection with such contract, and receive a full refund of any monies paid for the charter air transportation and services.
(d) In all circumstances, air charter brokers must disclose prior to the start of the air transportation the information in paragraph (a) of this section that is required to be disclosed or that the charterer has requested to be disclosed.
(e) If the information in paragraph (a) of this section that is required to be disclosed to the charterer or requested by the charterer to be disclosed changes after the air transportation covered by the contract has begun, air charter brokers must provide information regarding any such changes to the charterer within a reasonable time after such information becomes available to the air charter broker.
(f) If the changes in information described in paragraph (e) of this section are not provided to the charterer within a reasonable time after becoming available to the air charter broker, air charter brokers must provide the charterer with the opportunity to cancel the remaining portion of the contract for charter air transportation, including any services paid in connection with such contract, and receive a full refund of any monies paid for the charter air transportation and services not yet provided.