In fact, we turned to SmartJobs for the five questions that can help you decide whether a function is an essential function:
1. Does the position exist specifically to perform this function? For example, when a person is hired to proofread legal documents, the ability to proofread is an essential function. Or, for example, a manufacturing company advertises for a “floating” supervisor to substitute when regular supervisors on all three shifts are absent. The only reason this position exists is to have someone who can work on any of the three shifts. Therefore, the ability to work at any time of the day is an essential function.


