Section 3(s) provides that any ``establishment which has as its only
regular employees the owner thereof or the parent, spouse, child, or
other member of the immediate family of such owner'' shall not be
considered to be an ``enterprise'' as described in section 3(r) or a
part of any other enterprise. Further the sales of such establishment
are not included for the purpose of determining the annual gross volume
of sales of any enterprise for the purpose of section 3(s). The term
``other member of the immediate family of such owner'' is considered to
include relationships such as brother, sister, grandchildren,
grandparents, and in-laws but not distant relatives from separate
households. The 1966 amendments extended the exception to include family
operated establishments which only employ persons other than members of
the immediate family infrequently, irregularly, and sporadically. (See
general discussion in part 776 of this chapter.)