28 CFR Part 35 Title II Notice of Proposed Rulemaking (NPRM) - Preamble (published 2008)

"Task" emphasis. (Section-by-Section Analysis)

Many commenters followed the lead of an umbrella service dog organization and suggested that the phrase "performing tasks" should form the basis of the service animal definition, that "do work" should be eliminated from the definition, and that "physical" should be added to describe tasks.  Tasks by their nature are physical, so the Department does not believe that such a change is warranted. In contrast, the existing phrase "do work" is slightly broader than "perform tasks," and adds meaning to the definition.  For example, a psychiatric service dog can help some individuals with dissociative identity disorder to remain grounded in time or place.  As one service dog user stated, in some cases, "critical forms of assistance can't be construed as physical tasks," noting that the manifestations of "brain-based disabilities," such as psychiatric disorders and autism, are as varied as their physical counterparts.  One commenter stated that the current definition works for everyone (i.e., those with physical and mental disabilities) and urged the Department to keep it.  The Department has evaluated this issue and believes that the crux of the current definition (individual training to do work or perform tasks) is inclusive of the varied services provided by working animals on behalf of individuals with all types of disabilities and proposes that this portion of the definition remain the same.