; (B) the applicant having been employed by, or a responsible party for, a licensee whose license under this chapter was revoked, unless there is clear and convincing evidence that the applicant willfully violated this chapter in that capacity; or (C) the applicant being a spouse, former spouse, or child of a licensee whose license under this chapter was revoked, unless there is clear and convincing evidence that the applicant willfully violated this chapter as a responsible party under the license. (4) The procedures provided for in subsection (e) shall apply with respect to any applicant for a license under this chapter and any application for such a license. . 4. Definition of willfully ; certain evidence inadmissible to prove willfulness Section 923(e) of title 18, United States Code, as amended by section 2(a) of this Act, is amended by adding at the end the following: (5) For purposes of this subsection, the term willfully means, with respect to conduct of an individual who holds a license or is designated in the records of the Attorney General as a responsible party under a specific license, that the person— (A) had actual knowledge of a clearly established legal duty; (B) understood the obligation imposed by the legal duty