; (2) prohibiting an air carrier from requiring a passenger to involuntarily relinquish the passenger's seat, regardless of any compensation offered by the air carrier to the passenger; (3) prohibiting an air carrier from imposing a cap on the amount of compensation the air carrier can provide to a passenger in exchange for the passenger relinquishing a seat; and (4) requiring an air carrier to provide any compensation provided to a passenger in exchange for the passenger relinquishing a seat in the form of cash. (b) Exceptions In prescribing the regulations required by subsection (a), the Secretary may provide for limited exceptions to the prohibition under paragraph (1) of that subsection for reasons necessitated by safety or security. 102. Minimum compensation provided to passengers involuntarily denied boarding (a) In general Not later than 60 days after the date of the enactment of this Act, the Secretary shall revise the regulations under part 250 of title 14, Code of Federal Regulations— (1) to eliminate the dollar amount limitations under paragraphs (2) and (3) of subsections (a) and (b) of section 250.5 of such title on the amount of compensation that may be provided to a passenger who is denied boarding involuntarily from an oversold flight