Whenever the Administrator determines that there has been a
violation
by any person of section 12 of the Act relating to child labor or any
regulation issued under that section, or determines that there has been
a repeated or willful violation by any person of section 6 or section 7
of the Act, and determines that imposition of a civil money penalty for
such violation is appropriate, the Administrator shall issue and serve a
notice of such penalty on such person in person or by certified mail.
Where service by certified mail is not accepted by the party, notice
shall be deemed received on the date of attempted delivery. Where
service is not accepted, the Administrator may exercise discretion to
serve the notice by regular mail.
