MCGUIGAN [2026] WASAT 72
[2026] WASAT 72
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JURISDICTION : STATE ADMINISTRATIVE TRIBUNAL
ACT : VETERINARY PRACTICE ACT 2021 (WA)
VETERINARY SURGEONS ACT 1960 (WA)
CITATION : MCGUIGAN [2026] WASAT 72
MEMBER : PRESIDENT GLANCY
MR J O'SULLIVAN, SENIOR MEMBER
DR J RICHARDSON, SENIOR SESSIONAL
MEMBER
HEARD : DETERMINED ON THE DOCUMENTS
DELIVERED : 19 JUNE 2026
FILE NO/S : VR 109 of 2025
BETWEEN : CATHERINE ANNE MCGUIGAN
Applicant
Catchwords:
Vocational regulation - Regulation of veterinary surgeons - Application for
leave to apply to the Veterinary Practice Board of Western Australia for
restoration of name to the Register of Veterinary Surgeons - Where Tribunal
previously ordered by consent that the applicant's name be removed from
Register - Application for leave made under s 24(4a) of Veterinary Surgeons Act
1960 (WA) - Where Veterinary Surgeons Act 1960 (WA) repealed and
Veterinary Practice Act 2021 (WA) now in force - Leave granted
Legislation:
Medicines and Poisons Act 2014 (WA)
State Administrative Tribunal Act 2004 (WA), s 60(2)
Veterinary Practice Act 2021 (WA), s 52, s 53, s 201, s 221
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[2026] WASAT 72
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Veterinary Surgeons Act 1960 (WA), s 17(1), s 23, s 24, s 24(4), s 24(4a)
Result:
Leave granted
Category: B
Representation:
Counsel:
Applicant : Ms S Mony
Solicitors:
Applicant : Meridian Lawyers (Perth)
Case(s) referred to in decision(s):
Muffert [2022] WASAT 115
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REASONS FOR DECISION OF THE TRIBUNAL:
Introduction
1 On 18 November 2021, the State Administrative Tribunal
(Tribunal) ordered that Ms Catherine McGuigan's name be removed
from the Register of Veterinary Surgeons (Register) following a
finding that she had engaged in unprofessional conduct as a veterinary
surgeon.
2 Ms McGuigan (the Applicant) now applies to the Tribunal for
leave to apply to the Veterinary Practice Board of Western Australia
(Board) to reinstate her name to the Register. The question of whether
to grant leave turns on whether the Applicant has an arguable case for
reregistration.
3 For the reasons which follow, we are satisfied that it is appropriate
to grant the leave sought. The granting of leave by the Tribunal is not a
guarantee the Applicant will be reinstated. Whether her name is
ultimately reinstated to the Register and if so on what conditions, if
any, is a matter for the Board.
Application determined on the documents
4 We have determined this application on the documents pursuant to
s 60(2) of the State Administrative Tribunal Act 2004 (WA) (SAT Act).
Documents
5 The documents to which we have had regard in determining this
application are:
1. the application dated 26 November 2025;
2. the Affidavit of Catherine Anne McGuigan sworn
20 November 2025;
3. the Supplementary Affidavit of Catherine Anne McGuigan
sworn 23 January 2026; and
4. the Applicant's Submissions in Support of Ex Parte Application
Seeking Leave to Apply, dated 23 January 2026.
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Applicable Legislation
6 At the time when the Applicant was registered, the veterinary
profession was regulated under the Veterinary Surgeons Act 1960 (WA)
(Old Vet Act). On 18 June 2022 however, the Veterinary Practice
Act 2021 (WA) (Current Vet Act) came into force. Section 201 of the
Current Vet Act repealed the Old Vet Act. Section 221 of the Current
Vet Act provides that the register referred to in s 17(1) of the Old Vet
Act continues, under and subject to the Current Vet Act, as the Register
under that Act.
7 Section 24(4) of the Old Vet Act provided, among other things,
that a person whose name had been removed from the Register or
whose registration was suspended could apply to the Veterinary
Services Board for the restoration of that person to the Register.
Where a person's name had been removed by reason of a conviction for
an offence or a determination of an authority outside the State, an
application could not be made until the later of either 12 months after
the expiration of the order concerned or of any previous such
application. In any other case such an application could be made at any
time. Section 24(4a), however, provided that an application under
subsection (4) could not be made without first applying for and
obtaining the leave of the Tribunal where the person's name was
removed or the suspension was imposed as a result of a proceeding
before the Tribunal commenced by an allegation under s 23.
8 Thus, under the Old Vet Act, the leave of the Tribunal was
required before the Applicant could apply to have her name reinstated
to the Register.
9 The Current Vet Act does not expressly provide for applications
for leave to apply to the Board for reinstatement of a person's name to
the Register.1 This is because the Current Vet Act requires the Tribunal
to specify the period of time for which a person whose registration is
cancelled is disqualified from applying for reregistration.
The decision in Muffert
10 In Muffert [2022] WASAT 115, the Tribunal considered an
application for leave to apply for registration made by a veterinary
surgeon who was in the same position as the Applicant, having been
deregistered by order of the Tribunal under the Old Vet Act.
1 The Register is to be kept in accordance with s 52 and s 53 of the Current Vet Act.
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11 In that case the Tribunal determined that:
1. under the Old Vet Act the applicant was under an obligation to
obtain leave of the Tribunal before making an application
to restore her name to the Register;
2. that obligation continued to exist notwithstanding the repeal of
the Old Vet Act; and
3. the Tribunal had jurisdiction to deal with an application under
the Old Vet Act notwithstanding its repeal and the
commencement of the Current Vet Act.
12 The Tribunal's reasons for reaching those conclusions are set out
at [27] - [35] of the decision. While they are not binding upon us, we
agree with the analysis set out in those paragraphs and adopt them
without reservation.
13 Accordingly, we too find that the Applicant may apply for leave of
the Tribunal to apply to the Board for reinstatement of her name to the
Register and that the Tribunal has jurisdiction to determine
the application.
Criteria relevant to determination of leave application
14 While the Tribunal is not the body which determines whether any
person will be registered following the grant of leave, there would be
no purpose in granting leave if refusal to reinstate an applicant to the
Register were to be the inevitable outcome of an application.
The Tribunal is entitled, therefore, to consider matters which are
relevant to the likelihood of an application for reinstatement of a
person's name to the Register being successful.
15 Section 24 of the Old Vet Act does not identify any criteria to
which the Tribunal must have regard in determining an application for
leave. However, the criteria the Tribunal considers must be consistent
with the objects and purpose of the Old Vet Act.
16 While the criteria will depend on the circumstances of each
particular case, the matters relevant to the regulation of the profession
and disciplinary proceedings provide some guidance as to matters that
are relevant to the question of leave. They include:
1. whether the community can have confidence in an applicant's
ethics and competence; and
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2. whether the reregistration of an applicant would be likely to
bring the profession into disrepute or diminish public
confidence in the high standards of the profession generally.
17 Those issues require the Tribunal to have regard to matters
such as:
1. the nature of the conduct that led to the removal of the person's
name from the Register;
2. the underlying reasons for the conduct that led to the removal of
the person's name from the Register;
3. the person's prior disciplinary history;
4. the period of time since deregistration; and
5. the person's conduct and character since deregistration.
Factual findings relevant to the determination of the leave application
18 We are satisfied of and make the findings of fact set out at [19] -
[22] and [25] - [34] based on the evidence contained in the Applicant's
submissions and two affidavits. We are also satisfied of and make the
findings set out at [23] and [24] although the basis for doing so is that
we accept the statement made in the Applicant's written submissions to
that effect rather than on statements made in the Applicant's affidavits.
19 The Applicant graduated from University College Dublin in 2009
with a Bachelor of Veterinary Medicine.
20 The Applicant's first job following graduation was in a mixed
veterinary practice. She also did locum work in a small animal
practice.
21 The Applicant immigrated to Australia in 2011 following which
she obtained employment in a small equine practice at Midwest Vets in
Geraldton where she worked from November 2011 until May 2013.
22 Between August 2013 and October 2021, the Applicant was
employed as a registered Western Australian veterinarian at
Murray Veterinary Services where she worked as an equine
veterinarian.
23 In 2018 the Applicant became a member of the Australian and
New Zealand College of Veterinary Scientists in Equine Surgery.
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24 The Applicant is a current financial member of the educational and
professional groups Australian Veterinary Association and Equine
Veterinarians Australia, the Veterinary Information Network (US) and
the International Society for Equine Reproduction.
25 The Applicant agreed to orders made by the Tribunal that she was
guilty of unprofessional conduct and that her name was to be removed
from the Register with immediate effect from 18 November 2021.
The conduct which gave rise to the disciplinary findings was the
administration and use of ketamine for recreational purposes, the
supplying of diazepam for self-administration, and the self-
administration of clenbuterol hydrochloride while working as a
veterinarian, by which she misused or improperly used the authority
granted to her under the Medicines and Poisons Act 2014 (WA) as a
registered veterinary surgeon to administer, possess, prescribe, supply
or use ketamine, diazepam and clenbuterol hydrochloride.
26 The Applicant has now not been registered for a period of nearly
four and a half years.
27 Prior to the conduct which led to her deregistration the Applicant
had no disciplinary history.
28 The conduct was very serious. It is explained, although not
justified, in part by the fact that it occurred following her partner's
suicide at a time when she was isolated and vulnerable. The medical
evidence provided to the Tribunal indicates that the Applicant had
likely experienced an adjustment disorder with anxiety and
depressed mood.
29 The 13 people who provided character references for the
Applicant in support of her application regard the conduct to be out of
character for her. They say they regard her as a person of good
character and say that they are aware that she is genuinely remorseful
for the conduct. They speak of her genuine care for animals and her
dedication to the veterinary profession. We accept that they are the
views of her referees.
30 Since the removal of her name from the Register the Applicant has
had three children. During that time she has been their primary carer,
although she also worked in a medical administration role at a medical
centre from September 2024 to March 2025.
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31 In April 2025 the Applicant relocated with her family to
Queensland where she works with her partner running a horse farm.
32 The Applicant has remained committed to the veterinary
profession by keeping full membership of the Australian
Veterinary Association, Equine Veterinarians Australia, the Veterinary
Information Network (US) and the International Society for Equine
Reproduction.
33 The Applicant is remorseful for her conduct.
34 The Applicant's psychiatrist says that the mood disorder with
anxiety and depressed mood from which Ms McGuigan likely suffered
following the death of her then partner appears to have resolved.
She expresses the view that the Applicant is a fit and proper person to
hold registration as a veterinarian. The psychiatrist recommends
however that periodic supervision by a senior clinician may be of
assistance to the Applicant. The Applicant is open to such supervision.
35 The Applicant says, and we accept, that:
1. the negative publicity her case attracted and the humiliation and
shame she experienced as a result of the conduct and the
disciplinary proceeding is a strong deterrent which will ensure
she does not engage in any further form of professional
misconduct or unprofessional conduct;
2. being in a relationship and the mother of three children has led
her to find personal fulfilment and stability;
3. she has entrenched coping and well-being strategies for her
mental health;
4. she has stronger support networks than she had at the time the
conduct occurred; and
5. she now has good insight into the need to maintain good
personal and professional boundaries with her clients.
36 The Applicant says, and we accept, that those things, together with
her prior good disciplinary history, her change in circumstances and her
remorse mean that she is unlikely to act in the same way and misuse
drugs to which she will have access if reregistered.
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37 In all those circumstances we consider that the Applicant should
be granted leave to apply to the Board for registration. As we
explained earlier, whether she will ultimately be registered is a matter
for the Board following its own assessment of her application.
Orders
The Tribunal makes the following orders:
1. Pursuant to s 24(4a) of the Veterinary Surgeons Act 1960 (WA)
the Applicant has leave to apply to the Veterinary Practice
Board of Western Australia for reinstatement of her name to the
Register of Veterinary Surgeons.
I certify that the preceding paragraph(s) comprise the reasons for decision of
the State Administrative Tribunal.
JD
Associate to the Hon Justice Glancy
19 JUNE 2026
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