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U.S. Department of Transportation Issues Final Statement of Enforcement Priorities Regarding Service Animals on Flights

Thursday, August 8, 2019

WASHINGTON – The U.S. Department of Transportation (DOT) today issued a Final Statement of Enforcement Priorities Regarding Service Animals that provides greater clarity to passengers, airlines, and other stakeholders about the DOT’s interpretation and enforcement of the existing service animal rules. 

In this Final Statement, the Department’s Enforcement Office announced that it does not intend to take action against an airline for asking users of any type of service animal to provide documentation related to vaccination, training, or behavior so long as it is reasonable to believe that the documentation would assist the airline in making a determination as to whether an animal poses a direct threat to the health or safety of others.  The Enforcement Office will monitor airlines’ animal documentation requirements to ensure that they are reasonable.

The Final Statement also addresses a number of other issues, such as species limitations, containment, advance notice, and check-in requirements for Emotional Support and Psychiatric Service Animals. 

The Department remains committed to ensuring that our air transportation system is safe and accessible for everyone.  As such, the Enforcement Office will focus its enforcement efforts on clear violations of the current rule and will continue to investigate all complaints alleging violations of the Air Carrier Access Act.  

Separately, DOT plans to issue a Notice of Proposed Rulemaking on Service Animals later this year.

The final statement can be found at regulations.gov, docket number DOT-OST-2018-0067.  It is effective upon publication in the Federal Register.  Airlines are expected to review their policies and revise them, if necessary, to comply with the Department’s disability regulation.

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Final Statement of Enforcement Priorities Regarding Service Animals - Summary

  • Species Limitations:  The Department’s disability regulation has a broad definition of service animals. Priority will be placed on ensuring that the most commonly recognized service animals (dogs, cats and miniature horses) are accepted for transport.  Nevertheless, airlines are still subject to enforcement action if they categorically refuse to transport other species that they are required to transport under the current rule.
  • Breed/Species Restrictions:  The Department’s Enforcement Office views a limitation based exclusively on breed of the service animal to not be allowed under its service animal regulation.  The Enforcement Office intends to use available resources to ensure that dogs as a species are accepted for transport.  Airlines are permitted to find that any specific animal, regardless of breed, poses a direct threat. 
  • Documentation Requirements:  The Department’s disability regulation permits airlines to determine, in advance of flight, whether any service animal poses a direct threat, but the rule does not clearly indicate how airlines must make that assessment.  The Department’s Enforcement Office does not intend to take action against an airline for asking users of any type of service animal to present documentation related to the service animal’s vaccination, training or behavior so long as it is reasonable to believe that the documentation would assist the airline in making a determination as to whether an animal poses a direct threat to the health or safety of others. The Enforcement Office will monitor the airlines’ animal documentation requirements to ensure that they are not being used to unduly restrict passengers with disabilities from traveling with their service animals.  
  • Containment:  The Department’s disability regulation contains no explicit requirements or prohibitions with respect to containment of service animals in the cabin.  The Department’s Enforcement Office will consider containment issues for all service animals on a case-by-case basis, with a focus on reasonableness.  In general, tethering and similar means of controlling an animal that are permitted in the Americans with Disabilities Act context would be reasonable in the context of controlling service animals in the aircraft cabin.
  • Advance Notice:  The Department’s disability regulation prohibits airlines from requiring advance notice for passengers traveling with service animals, other than emotional support animals (ESAs) and psychiatric support animals (PSAs). Enforcement resources will be focused on ensuring that airlines do not require advance notice for passengers with traditional service animals as advance notice may significantly harm passengers with disabilities as it prevents them from making last minute travel plans that may be necessary for work or family emergencies. 
  • Check-In Requirements:  The Department’s Enforcement Office does not view it to be violation of the Department’s disability regulation if airlines require lobby check-in for ESAs and PSAs because the regulation permits airlines to require ESA and PSA users to check in one hour before the check-in time for the general public.
  • Proof that an Animal is a Service Animal:  The Department’s Enforcement Office has long interpreted existing law as permitting airlines to seek credible verbal assurance that a passenger is an individual with a disability and the animal is a service animal.  If a passenger’s disability is not clear, airlines may ask questions to determine the passenger’s need for the animal even if the animal has other indicia of a service animal such as a harness, vest or tag. 
  • Number of Service Animals Per Passenger:  The Department’s disability regulation is not clear as to how many service animals may travel with a passenger with a disability. Enforcement efforts will generally focus on ensuring that airlines are not restricting passengers from traveling with one ESA and a total of three service animals if needed.  Generally, one ESA should be sufficient for emotional support, but a passenger may reasonably need more than one task-trained service animal.
  • Number of Service Animals per Aircraft:  The Department’s disability regulation does not allow airlines to deny transport to a service animal accompanying a passenger with a disability because of a limit on the total number of service animals that can be on any flight.  The Department’s Enforcement Office would thus view denial of transport to an ESA because of other ESAs in the cabin of aircraft to violate its regulation as ESAs are considered service animals under the existing rule. 
  • Weight Restrictions: Under the Department’s disability regulation, airlines may deny transport to a service animal that is too large or too heavy to be accommodated in the cabin.  The Department’s Enforcement Office views a categorical ban on animals over a certain weight limit, regardless of the type of aircraft for the flight, to be inconsistent with the regulation.
  • Age Restrictions:  The Department’s disability regulation does not address the minimum age of a service animal.  However, all service animals (including ESAs) are expected to be trained to behave in public.  As a general matter, the Department’s Enforcement Office would not view it to be a violation for an airline to prohibit the transport of service animals younger than four months as some airlines have done.
  • Flight-Length Restrictions:  The Department’s disability regulation provides that airlines may require passengers using a service animal on flights scheduled to take eight hours or more to provide documentation that the animal will not need to relieve itself on the flight or that it can do so in a way that does not create a health or sanitation issue on the flight.  The Department’s Enforcement Office intends to use its available resources to ensure that airlines comply with the existing regulations with respect to this issue and do not automatically prohibit service animals (including ESAs) on flights lasting eight or more hours.
  • Mental Health Professional Form:  Under the Department’s disability regulation, airlines are not required to transport ESAs or PSAs unless the passenger provides medical documentation of their need for the animal as specified in the rule.  The Department’s Enforcement Office would view it to be a violation for an airline to reject a medical form or letter that meets the criteria found in the rule because of an airline’s preference that the passenger use the airline’s form.