The case of London Waste v AMEC Civil Engineering decided on the
20th March 1997 provides a useful opportunity to examine the law
surrounding damages for economic loss claimed in tort.
The law draws a distinction between loss caused by physical damage
and economic, or monetary, loss.
Normally a plaintiff claiming in the tort of negligence cannot
recover economic loss. The substantial development in this area of
the law over the past few years has indicated that economic loss is
only recoverable where there is a special relationship amounting to
reliance by the plaintiff on the defendant.
generator
London Waste was a generator of electricity and had entered into an
agreement with Eastern Electricity to provide electricity to the
latter's Tottenham substation. Between the generating station and
the substation lay transmission cables which had been installed
uniquely for the purpose of the supply of electricity between the
two.
In 1974 the Greater London Council had made a capital contribution
of œ177,000 towards the cost of providing these facilities for
the supply of electricity from and to the power station, including
the cost of laying the cables.
AMEC, which had no connection to either London Waste or to Eastern
Electricity, was the main contractor for improvement works on the
north circular road in London.
During the course of piling works, the electricity cables
previously mentioned were severed. The effect was catastrophic to
London Waste which suffered loss of income from the sale of
electricity as well as, it believed, damage to its plant and
equipment.
A number of difficult legal obstacles lay in front of London Waste
before it would be able to recover such damages. London Waste, of
course had no contract with AMEC and would therefore not be able to
plead a breach of contract. Accordingly, it would have to prove
breach of a duty of care in tort giving rise to recoverable loss.
An impediment to this would be to prove that the damaged cables
were the property of London Waste. If this could not be
established, and the cables proved to be the property of a third
party, a general rule of law would exclude the duty of care the
company needed to establish.
negligent
The legal rule broadly states that where a defendant negligently
damages property belonging to a third party, and the plaintiff
suffers economic loss because of a dependency upon that property or
its owner, no duty is owed. In this case the plaintiff suffered
loss of revenue.
Dealing with the damage to the cables, the judge confirmed his view
that they were not the property of London Waste. Indeed there was
no claim for the cost of repairing them.
Neither was there any allegation of damage to the plaintiff's plant
requiring repair or imminent replacement or causing any
interruption in the generation of electricity beyond that
attributable to the severing of the cables.
Instead London Waste had alleged that "latent fatigue damage" had
occurred to the generating plant and that its value had been
reduced as a consequence.
limited
A further development of the general rule of law provides that
there is a limited right of recovery of economic loss where the
damage to the third party property causes consequential physical
damage to the plaintiff's property.
It might be said that a train of causation must be present. In
other words, the damage caused to the plaintiff's property must
have arisen as a consequence of the primary damage to the third
party's property.
London Waste could not avail themselves of this type of argument.
It was clear that the loss of income they sought to recover was
caused by the severance of the cables. They had not sought to argue
the case that the damage to its plant, the so called " latent
fatigue", had caused the loss of income claimed.
On those facts London Waste had no sufficient interest in the
cables for the purposes of the remedy it sought and could therefore
not avoid the rule that no general duty was owed in such a
situation.
It had no right of action for the damage to the cables as it was
neither owner nor lessee.
The fact that it had made substantial payment for the installation
of the cables and that it had exclusive use of them did not change
the court's view. n