A slightly worrying piece appears in Safety Express Jan/Feb 2006 (any
transcription errors mine, and I'm afraid I don't have any more info; I
was mailed a photocopy of the relevant page (7)):
<begin quote>
A farm manager has been fined UKP 200 with UKP 200 costs for not wearing
a helmet while riding a quad bike. Peter Rowcroft, who works on the
Haretop Estates, Simonburn, pleaded guilty to the offence of failing to
take reasonable care of himself while at work.
Magistrates at Hexham were told that Mr Rowcroft had been warned by the
Health and Safety Executive a number of times about safety at work in
relation to quad bikes. Last April HSE inspector Dr Stephen Britton was
making routine inspections of farms in the area when he came across Mr
Rowcroft riding through Simonburn without a helmet.
Dr Britton told the court that while there was no requirement to wear a
helmet as far as the Road Traffic Act was concerned, in the HSE's
opinion people in a work position should. "A national survey by the HSE
shows that 51 per cent of drivers come off their quad bikes at some
stage," he said, "in the last nine years 21 drivers have been killed
and a high percentage of those were due to head injuries.
Source: The Journal.
<end quote>
The last paragraph is the most disturbing.
R.