When the last day of an IEP, SEP or a GEP falls on a:
any other day all or part of which is declared to be a non-workday for Federal employees
by statute or Executive Order,
an eligible individual may enroll in the first regular workday after the end of the
This non-workday rule does not apply to months before the end of the IEP. If the third,
fourth, or fifth month of an individual's IEP ends on a non-workday and the individual
enrolls on the next regular workday, the individual is considered to have enrolled
in the fourth, fifth, or sixth month, as applicable, of the IEP.