When appeal may be taken
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
Whenever an interested party believes that a certificate issued or a sample prepared under the act is not correct he may file an appeal: Provided, That (a) the period for which such certificate was issued or sample was prepared, if any specified, has not expired; (b) all tobacco covered by such certificate or sample is accessible to an appeal inspector for making a proper reinspection, resampling, or reweighing, and can be definitely identified by him as the tobacco covered by such certificate or sample; and (c) the tobacco has not deteriorated or undergone any material change.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.