§ 320. Remission or mitigation of fines

The fines imposed by sections 5 [1] and 6 [1] of this act and sections 289 and 319 of this Appendix shall be subject to remission or mitigation by the Commissioner of Customs when the offense was not willfully committed, under such regulations and methods of ascertaining the facts as may seem to him advisable.

[1] See References in Text note below.