When the mensrea (mental element) does not have to be proved for at least one part of the actusreus (physical element), making it easier for the prosecution to obtain a conviction
There is a presumption of mensrea in all criminal cases, as seen in the case of SWEET v PARSLEY (1969)
GAMMON TEST
The presumption of mensrea can only be displaced if the statute is clear on this point or if the statute is one of social concern such as public safety, and the offence is "trulycriminal" rather than just a regulatory offence
There are some rare offences of ABSOLUTE LIABILITY when no mensrea at all is required, such as a "state of affairs" offence as in LARSONNEUR (1933)
Due Diligence
A defence where the defendant will not be liable if they do everything in their power to avoid the offence
Cases where the due diligence defence was not available
Callow v Tillstone (selling of unfit food)
HarrowLBC v Shah & Shah (selling of lottery tickets to underage)
In Callow v Tillstone, a butcher was convicted of exposing unsound meat for sale, even though a vet had assured him the meat was fit for consumption
In Smedleys v Breed, the defendant company was convicted of selling food not of the substance demanded by the purchaser, as some tins of peas contained caterpillars
In Alphacell, the company was found guilty of causing polluted matter to enter a river, even though there was no evidence of negligence, as the offence was one of strictliability and of utmost publicimportance
In Blake, the defendant was convicted of using a station for wireless telegraphy without a licence, even though he believed he was making a demonstration and did not know he was transmitting
In HarrowLBC v Shah & Shah, the defendants were convicted of selling a lotteryticket to a 13-year-old, even though they had instructed their staff to check the age of anyone who looked under 16
Justifications for StrictLiability offences
Encourage greater vigilance
Only for public safety or social concern
Easier to prove
Takes less time in court
Encourages compliance with the law
Prevents defences being raised as an excuse
Makes regulation straightforward
Protects the public
Strict liability can lead to unjust results, as seen in PharmaceuticalSociety of GB v Storkwain where the defendant was convicted for supplying drugs for a forged prescription, even though he did not know it was forged
The law has provided conflicting decisions, such as in Cundy v LeCocq where there was an offence of selling intoxicating liquor to a drunken person, but in Sherras v DeRutzen the defendant's conviction was quashed for serving alcohol to a constable on duty
In R v G (2008), a 15-year-old boy was convicted of statutoryrape for having consensual sex with a 12-year-old girl who told him she was 15 and looked 15, which was a strictliability offence
The statement by Lord Nicholls in B v DPP that "the more serious the offence, the greater was the weight to be attached to the presumption of mensrea" seemed to be forgotten in R v G
Duty of Care - no duty owed to trespassers (except children)
OccupiersLiability Act 1957 - occupiers owe a duty of care to all visitors except trespassers
Children are treated differently under the OccupiersLiability Act 1957 due to their vulnerability.
Under the OccupiersLiability Act 1957, occupiers have a higher standard of care towards children than adults because they are considered to be at particular risk from hazards on premises.
Under the Children and Young Persons Act 1933, it is an offense to allow premises to become dangerous or injurious to youngpersons.