Sources and references
37 sources: primary government documents, statutory bodies, and credible mainstream media. No social media, unverified accounts, or opinion sources. All were accessible as at August 2026.
Government and statutory sources
WA Mental Health Commission — Mental Health and Alcohol and Other Drugs Strategy 2026–2031 (Apr 2026)mhc.wa.gov.au ↗
Infrastructure WA — MIPA Summary Assessment Report, Graylands (Mar 2023, published Sep 2023)infrastructure.wa.gov.au ↗
WA Government — Building for Tomorrow: Graylands Campus Projectbuildingfortomorrow.wa.gov.au ↗
Office of Major Infrastructure Delivery — Graylands Campus Project, Invitation for Expressions of Interest (Managing Contractor, Project No. 15821), 16 Oct 2025assets/eoi-managing-contractor-oct2025.pdf
WA Government media statement — "Important milestone for Graylands Campus Project," 9 April 2026wa.gov.au ↗
Department of Transport and Major Infrastructure (OMID) — Tender OMID2026071, engineering advisory services, 15 May 2026 (confirms the updated business case and the November 2025 Cabinet-approved Project Definition Plan)australiantenders.com.au ↗
WA State Budget 2026–27 — Budget Paper, Asset Investment Program, Agency Works Program (Graylands Reconfiguration and Forensics Project spend profile)ourstatebudget.wa.gov.au ↗
Hansard, WA Legislative Assembly — Question 315, 17 May 2023, p.2407c–2408aparliament.wa.gov.au ↗
Hansard, WA Legislative Assembly — Ministerial Statement, Hon. John Carey MLA, 14 May 2026parliament.wa.gov.au ↗
WA Parliament — Hansard, historical deaths and suicides at Graylands Hospitalparliament.wa.gov.au ↗
WA State Heritage Office — Graylands Hospital Heritage Record, Place No. 13630inherit.dplh.wa.gov.au ↗
Find & Connect — Claremont Mental Hospital, incl. 1936–37 Royal Commission into custody of "criminally insane persons"findandconnect.gov.au ↗
EPBC Act Public Portal — Referral 2025-10271, lodged 5 September 2025epbcpublicportal.environment.gov.au ↗
DCCEEW — Referral decision notification, EPBC 2025-10271, 14 November 2025 — not a controlled actionepbcpublicportal.environment.gov.au ↗
Commonwealth Species Profile — Zanda latirostris (Carnaby's Black Cockatoo)environment.gov.au ↗
DCCEEW — "Decisions on referred actions" and "Public comments and decisions" under the EPBC Actdcceew.gov.au ↗
City of Nedlands — Draft Mt Claremont Master Plan (Jan–Feb 2025)yourvoice.nedlands.wa.gov.au ↗
North Metropolitan Health Service — State Forensic Mental Health Servicesnmhs.health.wa.gov.au ↗
North Metropolitan Health Service — Graylands Hospitalnmhs.health.wa.gov.au ↗
Criminal Law (Mental Impairment) Act 2023 (WA) — full textlegislation.wa.gov.au ↗
Office of the Chief Psychiatrist WA — CLMI Act 2023 guidancechiefpsychiatrist.wa.gov.au ↗
Office of the Chief Psychiatrist WA — Standard for the Authorisation of Hospitals, FAQs for Infrastructure Agencies (Jun 2026)chiefpsychiatrist.wa.gov.au ↗
Office of the Chief Psychiatrist WA — reply to Mount Claremont Community Network, 14 September 2026assets/reply-ocp-14sep2026.pdf
Legal Aid WA — CLMI Factsheet, July 2024legalaid.wa.gov.au ↗
John XXIII College — "Our new home 40 years on," Community bulletin, 27 May 2026heritage.johnxxiii.edu.au ↗
RPS AAP Consulting — Graylands Campus Project Environmental Impact Summary, prepared for the Office of Major Infrastructure Delivery, 1 September 2025assets/rps-environmental-impact-summary-gcp-sep2025.pdf
Professional and clinical sources
Royal Australian and New Zealand College of Psychiatrists, WA Branch — Justice and Mental Health Roundtable Communiqué, 30 July 2026assets/ranzcp-communique-jul2026.pdf
Historical sources
Pamela Mikus, "Graylands: The Evolution of a Suburb" — Honours thesis, Murdoch University, 2013assets/graylands-evolution-of-a-suburb-mikus-2013.pdf
State Heritage Office — inHerit database, Graylands Hospital, Place No. 13630inherit.dplh.wa.gov.au ↗
Media sources
Newcastle Herald (AAP) — "Bunbury hostage-taker is escaped Graylands patient David Charles Batty," Jul 2015newcastleherald.com.au ↗
ABC News — "Bunbury siege-accused David Charles Batty had speargun, court hears," 23 Jul 2015abc.net.au ↗
ABC News — "Bunbury siege: David Batty sentenced to almost five years in prison," 22 Mar 2017abc.net.au ↗
PerthNow — "Anthony Collis missing along the Canning Stock Route" (Mark Thomas Morton), Aug 2017perthnow.com.au ↗
ABC News — "Jesse de Beaux found not guilty of murdering Cara Hales at her Munster home," 15 Jul 2021abc.net.au ↗
PerthNow — "Police search for convicted rapist David Lockyer Harman missing from Graylands Hospital," Feb 2017perthnow.com.au ↗
WA Parliament — Legislative Council Hansard, Question on Notice, mental health patient absconders by facility 2012–13, 21 Nov 2013assets/hansard-absconders-2013.pdf
WA Parliament — Legislative Assembly Hansard, Questions on Notice 1627–1628, nurse assault incidents by facility 2008–09, 10 Nov 2009assets/hansard-nurse-assaults-2009.pdf
WA Coroner's Court — Record of Investigation into the Death of Gregory Laurence Hunt, 11 Apr 2014coronerscourt.wa.gov.au ↗
97.3 Coast FM — "Man missing from Graylands Hospital" (Mark Bradley Ribbons), 17 May 2018coastlive.com.au ↗
WA Parliament — QoN 1121, Dr D.J. Honey MLA, security incident 27 May 2023 (answered 7 Aug 2024)parliament.wa.gov.au ↗
The West Australian — "Wrong man held and drugged by Graylands"thewest.com.au ↗
The West Australian — "Secret Graylands papers leaked"thewest.com.au ↗
Comparative case study sources (Annex A)
Victorian Parliament Hansard — Legislative Council, Questions Without Notice, Ms T. Maxwell MP, Thomas Embling Hospital patient leave, 31 August 2022parliament.vic.gov.au ↗
Victorian Parliament Hansard — Legislative Council, Adjournment, Hon. Trung Luu MLC, Thomas Embling Hospital staffing and security, 29 October 2025parliament.vic.gov.au ↗
Forensicare — published Community Leave protocol and governance informationforensicare.vic.gov.au ↗
7 News Melbourne — patient absconding from a supervised outing, Thomas Embling Hospital, 8 October 2025facebook.com ↗
SBS News — "Calls for major change after deadly mental health escapes in Sydney," Feb 2026sbs.com.au ↗
ABC News — "Patients three times more likely to escape from Cumberland Hospital, data shows," 22 Feb 2026abc.net.au ↗
NSW Government — Justice Health NSW locations (The Forensic Hospital, Malabar)justicehealth.nsw.gov.au ↗
ABC News — "Escapes spark security boost at Bennett Brook Disability Justice Centre," 11 May 2016abc.net.au ↗
Hon. Peter Blaxell & Professor Colleen Hayward AM — independent analysis, Bennett Brook Disability Justice Centre, 22 January 2016parliament.wa.gov.au ↗
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