New York now requires all stretch limousines to have seat belts at all passenger seating positions. The law was passed in response to the 2018 Schoharie limo crash that killed 20 people. Owners of limos altered prior to January 2021 have 2 years to get belts installed.
Source:
https://wnyt.com/schoharie-county-ny-news/law-requiring-stretch-limos-to-install-seatbelts-takes-effect-/6387926/?cat=11962