If you saw my post from earlier today, unless he's working in a
kitchen sanctioned by the health dept., and is selling his meals from
his own (uninspected?) kitchen, he is indeed in violation of most
Health Dept. Codes in most states. Note I said "most." I don't know
where you live. If he owned a restaurant, it's slightly suprising to
me he doesn't know this. But it's also possibly comforting he keeps a
clean kitchen and knows enough about ServSafe and sanitation not to
poison people. All in all...he's breaking the law.