section 170(2), (3) and (4), Customs and Excise Management Act 1979

Knowingly concerned in fraudulent evasion of a prohibition of a drug of a temporary class

The statutory wording, points to prove, defences and penalty — verified against legislation.gov.uk (current revised versions, July 2026).

What the law says

Knowingly concerned in fraudulent evasion of a prohibition of a drug of a temporary class — topic/offence reference under Contrary to section 170(2), (3) and (4) of the Customs and Excise Management Act 1979..

CJS codes
Official CJS offence index (March 2026)
Charged under the specific underlying offence code.

Points to prove

  • 1. A prohibition on the importation (or exportation) of the drug was in force under s 3(1) of the Misuse of Drugs Act 1971
  • 2. The goods were a drug subject to temporary control under a temporary class drug order made under s 2A MDA 1971, and were not excepted from the prohibition
  • 3. There was a fraudulent evasion, or attempt at evasion, of that prohibition in relation to the drug
  • 4. The defendant was, in relation to the drug, in any way knowingly concerned in that fraudulent evasion or attempt — he knew the goods were goods subject to a prohibition and participated in the venture (knowledge of the precise identity or class of the drug is not required: R v Forbes [2001] UKHL 40)

Defences

  • Statutory exception — s 3(2) MDA 1971: no prohibition applies where the importation/exportation is excepted by regulations under s 7 MDA 1971 or by provision made in the temporary class drug order by virtue of s 7A, or takes place under and in accordance with a licence issued by the Secretary of State and in compliance with its conditions
  • Lack of knowledge (negates 'knowingly concerned'): the defendant did not know a venture involving prohibited goods was in being. NB the s 28 MDA 1971 defence does not apply to customs offences

Mode of trial & maximum penalty

Either way — Summary: 6 months' imprisonment and/or a fine; Indictment: 14 years' imprisonment

Reference only — verify against current legislation and force policy before charge. Spotted an error? Tell us.

Sources

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