Guns.
Error in denial of corporation's application for license to sell guns where the officers of the organization knew that a family member, convicted of a felony, was working as a gunsmith in a prior incarnation of the shop. Statute requires a willful violation.
http://media.ca8.uscourts.gov/opndir/15/12/151090P.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.