Whenever any person engaged in or carrying on the business of a distiller defrauds, attempts to defraud, or engages in such business with intent to defraud the United States of the tax on the spirits distilled by him, or of any part thereof, he shall be fined not more than $10,000, or imprisoned not more than 5 years, or both. No discontinuance or nolle prosequi of any prosecution under this section shall be allowed without the permission in writing of the Attorney General.

Any person who willfully violates any provision of section 5291(a), or of any regulation issued pursuant thereto, and any officer, director, or agent of any such person who knowingly participates in such violation, shall be fined not more than $1,000, or imprisoned not more than 2 years, or both.

Whoever violates any provision of section 5301, or of any regulation issued pursuant thereto, or the terms or conditions of any permit issued pursuant to the authorization contained in such section, and any officer, director, or agent of any corporation who knowingly participates in such violation, shall, upon conviction, be fined not more than $1,000, or imprisoned not more than 1 year, or both, for each such offense.

All boilers, stills, or other vessels, tools and implements, used in distilling or processing, and forfeited under any of the provisions of this chapter, and all condemned material, together with any engine or other machinery connected therewith, and all empty barrels, and all grain or other material suitable for fermentation or distillation, shall be sold at public auction or otherwise disposed of as the court in which forfeiture was recovered shall in its discretion direct.

Any distillery or distilling apparatus seized on any premises qualified under this chapter, for any violation of law, may, in the discretion of the court, be released before final judgment to a receiver appointed by the court to operate such distillery or apparatus. Such receiver shall give bond, which shall be approved in open court, with corporate surety, for the full appraised value of all the property seized, to be ascertained by three competent appraisers designated and appointed by the court. Funds obtained from such operation shall be impounded as the court shall direct pending such final judgment.

Whenever seizure is made of any distilled spirits found elsewhere than on the premises of a distilled spirits plant, or than in any warehouse authorized by law, or than in the store or place of business of a wholesale liquor dealer, or than in transit from any one of said places; or of any distilled spirits found in any one of the places aforesaid, or in transit therefrom, which have not been received into or sent out therefrom in conformity to law, or in regard to which any of the entries required by law, or regulations issued pursuant thereto, to be made in respect of such spirits, have not been made at the time or in the manner required, or in respect to which any owner or person having possession, control, or charge of said spirits, has omitted to do any act required to be done, or has done or committed any act prohibited in regard to said spirits, the burden of proof shall be upon the claimant of said spirits to show that no fraud has been committed, and that all the requirements of the law in relation to the payment of the tax have been complied with.