[§390-4]  Suspension, revocation,
invalidation of certificate.  The director may suspend, revoke or
invalidate any certificate of employment or age if in the director's judgment
it was improperly issued, the minor is illegally employed, or the nature or condition
of employment is such as to injuriously affect the health, safety or well-being
of the minor or contribute toward the minor's delinquency. [L 1969, c 162, pt
of §2; gen ch 1985]