"Anything liable to forfeiture under the Customs and Excise Acts may be seized or detained by any officer or constable or any member of Her Majesty's Armed Forces or Coastguard."
"If a person knowingly or recklessly makes a declaration to the Commissioners, or any statement in answer to any question put to him, which is untrue in any material particular, he is guilty of an offence and any goods in relation to which the document or statement was made shall be liable to forfeiture."
"If any person is knowingly concerned in the taking of any steps with a view to the fraudulent evasion, whether by himself or another, of any duty of excise on any goods, he is liable on conviction to a penalty or imprisonment."
"If a person is guilty of an offence, the goods in respect of which the offence was committed shall be liable to forfeiture."