(a) If, as a PVO, you enter into a contractual or other arrangement or relationship with any other party to provide services to or affecting passengers, you must ensure that the other party meets the requirements of this Part that would apply to you if you provided the service yourself.

(b) As a PVO, you must include an assurance of compliance with this Part in your contracts or agreements with any contractors who provide to the public services that are subject to the requirements of this Part. Noncompliance with this assurance is a material breach of the contract on the contractor's part. With respect to contracts or agreements existing on November 3, 2010, you must ensure the inclusion of this assurance by November 3, 2011 or on the next occasion on which the contract or agreement is renewed or amended, whichever comes first.

(1) This assurance must commit the contractor to compliance with all applicable provisions of this Part in activities performed on behalf of the PVO.

(2) The assurance must also commit the contractor to implementing directives issued by your Complaints Resolution Officials (CROs) under § 39.103.

(c) As a PVO, you must also include such an assurance of compliance in your contracts or agreements of appointment with U.S. travel agents. With respect to contracts or agreements with U.S. travel agents existing on November 3, 2010, you must ensure the inclusion of this assurance by November 3, 2011 or on the next occasion on which the contract or agreement is renewed or amended, whichever comes first. You are not required to include such an assurance in contracts with foreign travel agents.

(d) You remain responsible for your contractors' and U.S. travel agents' compliance with this part and with the assurances in your contracts with them.

(e) It is not a defense to an enforcement action under this Part that your noncompliance resulted from action or inaction by a contractor or U.S. travel agent.