THE LAW... Recent case law
But the courts have recently started to take
a tougher line. In the now infamous 2022 case
of Duy v. McGee, an expert toxicologist for
the defendant stepped far beyond his remit in
a case concerning the inhalation of toxic
fumes by a family after spray-in insulation had
been installed in their house. Among his
comments were: that the family had lied
about when they had entered the house after
the work was done; that the lung damage they
suered could be explained by other work in
the house; and that the Irish law on the
doctrine of RES IPSA LOQUITUR unfairly
favoured the plaintis. He also sought to rely
on a study that had been commissioned by
the industry and had not been independently
peer-reviewed.
The Court of Appeal agreed with the trial
judge that the expert had abused his position.
But Mr Justice Maurice Collins made it clear
that the courts’ patience had run out. Not only
the expert witnesses but their instructing
legal teams had a duty to ensure the proper
presentation of expert evidence:
“As well as the duties of expert witnesses
themselves, I emphasise again the
responsibilities of legal practitioners. The
adverse consequences of calling an expert
witness who is unable or unwilling to comply
with their duties as such may not necessarily
be limited to the exclusion of their evidence,
serious as that may be for the party concerned.
It may also have adverse consequences in
costs. The Superior Courts have a broad
jurisdiction to make costs orders against non-
parties, if necessary by joining the non-party
as a party for that purpose.
This means that the courts will be prepared
to make ‘wasted costs’ orders against both
solicitors and expert witnesses if expert
evidence is improperly presented in civil
cases. In non-legal language, this means that
if court time is ‘wasted’ with expert evidence
that should never have been presented, the
lawyers and experts may be personally
responsible for the costs incurred.
Although Ireland, like all common law
countries, has an adversarial justice system
it does not permit witnesses of any sort to act
as advocates. Justice requires expert
witnesses, like all witnesses, to tell ‘the truth,
the whole truth and nothing but the truth’.
This extends to telling the truth about their
expertise and specialist knowledge.
The fact that experts are not aware of their
duty of independence may be illustrated by a
recent 2023 case called O’Brien v Byrne
concerning a school relay race, where a child
collided with a wall and suered a fractured
elbow. It was claimed by the plainti that the
cones marking the race course were placed
too close to the wall.
A physical-education expert retained by the
defendant questioned the truthfulness of
some of the plainti’s account which, as in
Duy v McGee, was clearly outside her remit.
She was an experienced expert who had
acted in a number of cases. But she still did
not know that the Rules of the Superior Courts
required her report to contain a declaration of
independence.
Furthermore, it transpired that, in her cover
letter to the defendants solicitor, she had
expressed a “hope that the plainti would not
succeed in this litigation”. As observed by Ms
Justice Marguerite Bolger: “Such comments
have no place in an experts report and their
presence must question the expert’s
understanding of their role and their duty to
the court.
Mark Tottenham is a barrister. He has
written two books on expert evidence: ‘A Guide
to Expert Witness Evidence’ (Bloomsbury
Professional, 2019); and The Reliable Expert
Witness (Clarus Press, 2021), a handbook for
any professionals who are required to write
reports or give evidence in court proceedings.
Calling n exper winess who is unble
or unwilling o comply wih heir duies
my lso hve dverse consequences
in coss. The Cours cn join non-pry
[expers nd lwyers] for h purpose
Challenge to Christmas imprisonment
arising from delay in electronic payment of
€100 bail was unnecessary
Mlone v Governor of Cloverhill Prison [2023] IEHC 762 (High Cour
(Judicil Review), Kennedy J, 29 December 2023)
High Court refuses to grant leave for judicial review in a case where
an individual’s release on €100 bail was delayed due to electronic
fund transfer processing times over the Christmas period, on the
grounds that: (a) the issuing of proceedings was premature and
potentially unnecessary, as the prison had not acted unreasonably
given the holiday context; (b) more assertive engagement by the
solicitors with the prison’s representatives could have resolved the
issue without resorting to litigation; and (c) the proceedings were
moot as the parties engaged and appeared to be resolving the
matter.
Restrictions on movement during pandemic
were not unconstitutional
Ring v Miniser for Helh [2024] IEHC 323 (High Cour, Noln J, 31
My 2024)
High Court dismisses a challenge to the constitutionality of
regulations that imposed restrictions on movement and gatherings
during the COVID-19 pandemic. The plaintis, who faced criminal
charges for allegedly violating the restrictions, unsuccessfully
argued that the regulations were unconstitutional due to insucient
legislative oversight and the delegation of power to the Minister for
Health to create penal oences. The court held that the principles
and policies of the Health (Preservation and Protection and other
Emergency Measures in the Public Interest) Act 2020 were clear and
the safeguards within the Act, including consultation requirements
and a sunset clause, were appropriate. Consequently, the court
determined there was no abdication of the Oireachtas’s
constitutional role and the regulations did not constitute an
impermissible delegation of legislative function.
42 July-August 2024
Italian competition authority had
jurisdiction to investigate Irish airline
Rynir DAC v Compeiion nd Consumer Proecion Commission 
Anor [2024] IEHC 307 (High Cour, Brre J, 21 My 2024)
High Court grants order dismissing proceedings by an airline
against the Italian competition authority (AGCM) for lack of
jurisdiction, determining that the actions of the AGCM, which
included requesting investigative assistance from the Irish
Competition and Consumer Protection Commission (CCPC) and
conducting a search at the airlines headquarters in Dublin, were
exercises of state authority. The court concluded that the
proceedings concerned ‘revenue, customs or administrative
matters’ and the liability of the state for acts and omissions in the
exercise of state authority, thus falling outside the scope of civil
and commercial matters under Article 1(1) of the Recast Brussels
Regulation. Consequently, the Irish courts did not have jurisdiction,
and any grievances the airline had with the AGCM’s actions must
be pursued in the Italian courts.
Appeal of false imprisonment sentence did
not have realistic prospect of success
DPP v Byrne [2024] IECA 107 (Cour of Appel (criminl), Kennedy J,
22 April 2024)
Court of Appeal refuses to extend time to appeal a sentence of seven
years with the final two years suspended in respect of the false
imprisonment of a wife by her husband after he had stabbed her
with a knife, where the oender claimed to have lodged papers with
the prison governor but where they had not been lodged in court,
on the grounds that the level of culpability was high, and that the
appeal did not have a realistic change of success.
Personal injury date of knowledge could not
be extended by reliance on expert reports
Monghn v Molony [2024] IEHC 287 (High Cour, Bolger J, 13 My
2024)
High Court dismisses a personal injury claim as statute barred,
determining: (a) that the plainti had been aware of the significant
injury and its potential attribution to the defendant’s alleged
negligence within the statutory time limit; (b) that the plainti’s
reliance on later expert reports did not extend the period for
initiating proceedings, as the essential knowledge of the injurys
significance and its connection to the defendants actions was
established prior to the expiration of the statutory limit; and (c) the
proceedings were not filed within the required timeframe and were
therefore statute barred.
Use of simplified Chinese characters upheld
for leaving certificate mandarin exam
B [A Minor] v Miniser for Educion  Ors [2024] IEHC 313 (High
Cour, Simons J, 29 My 2024)
High Court refuses judicial review of the marking scheme for the
Leaving Certificate examination in Mandarin Chinese, which
favoured the use of ‘simplified’ Chinese characters over ‘traditional’
characters, on the grounds that: (a) there was no requirement for
the marking scheme to be established by Ministerial Regulations
under statute; (b) the applicants claim of discrimination based on
cultural and linguistic heritage was not established, as all
candidates were assessed equally under the same syllabus and
marking scheme; (c) that the State Examinations Commission had
discretion in the logistics of teaching and examining foreign
languages; and (d) that the decision to focus on simplified
characters was rational and lawful.
Racing body could be represented at appeal
by UK barrister not qualified in Ireland
Mrin v Irish Horse Rcing Bord CLG [2024] IEHC 305 (High Cour,
Mulchy J, 16 My 2024)
High Court refuses judicial review of a decision of the Appeals Body,
an independent regulatory authority for horse racing in Ireland,
which had concluded that the initial penalty for a licensed trainer
whose horse tested positive for a prohibited substance was unduly
lenient, and upheld a six-month license withdrawal, suspending
only the final three months, and confirmed a €10,000 fine, with a
stay on collection until the trainer could resume business, on the
grounds that there was no unlawfulness in the Irish Horse Racing
Board being represented by a UK barrister as provided for by the
Rules of Racing, and that it did not conflict with the Legal Services
Regulation Act 2015.
Wind farm development granted permission
despite visual impact concerns and
proximity to water source
Roche v An Bord Plenl [2024] IEHC 311 (High Cour, Pheln J, 21
My 2024)
High Court refuses judicial review of decision to grant permission
for the development of an 11-turbine wind farm, rejecting challenges
based on visual impact, water supply concerns, and turbine setback
distances, the court finding that An Bord Pleanála had adequately
considered the environmental impact on the local water source, and
that the visual impact on the landscape was suciently assessed;
and the Boards decision to grant permission was supported by
comprehensive Environmental Impact Assessment reports and did
not require a site visit by Board members.
July-August 2024 43

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