Key Takeaways
- Ricky Gray obtained assault data via the Official Information Act, revealing 24 staff assaults in February and 47 in March at Palmerston North Hospital’s new mental health ward and geriatric unit.
- Prior to the February move into the new $67 million ward, assault numbers were in the teens; they returned to that level in April, indicating a temporary spike linked to the transition.
- Staff describe daily assaults as exhausting and demoralising, with families noting the toll on workers who must return to shift work after each incident.
- Coroner Matthew Bates’ 2014 findings highlighted chronic understaffing as a contributing factor to the suicides of Shaun Gray and Erica Hume, a concern that persists despite the new facility’s opening.
- The new ward’s dispersed layout and larger floor space increase response times and reduce the likelihood of multiple staff attending to distressed patients, potentially escalating incidents.
- Families and nurses stress that the move should have been gradual, likening the abrupt transition to moving house and emphasizing that both staff and patients need time to adapt to unfamiliar surroundings.
- Raw assault figures lack contextual detail; staff are encouraged to report minor incidents but often omit the circumstances that precipitated them, limiting insight into patient perspectives.
- Health NZ acknowledges a slight rise in aggression but maintains overall incident rates remain within typical 12‑month ranges, citing a violence‑and‑aggression steering group and a ward‑specific violence minimisation working group.
- Since February, 14 staff members have suffered injuries requiring time off work, with 10 having returned; incidents range from verbal threats to physical punches.
- The New Zealand Nurses Organisation reports 20 full‑time equivalent vacancies in the new ward, and experts argue that unchanged staffing levels relative to the doubled floor space are a key driver of the assault increase.
- Nationally, assaults on healthcare workers—particularly in mental health wards and emergency departments—are rising, underscoring systemic pressures beyond Palmerston North.
Background and Data Collection
Ricky Gray, whose brother Shaun died by suicide in 2014, employed the Official Information Act to obtain raw data on assaults occurring within Palmerston North Hospital’s mental health services. His request covered both the newly opened $67 million mental health ward and the existing geriatric mental health unit. The figures he uncovered provide a quantitative glimpse into the safety challenges faced by staff in these settings, forming the basis for subsequent discussions about workload, environment, and organisational response.
Assault Statistics Overview
According to the data Gray received, there were 24 recorded assaults on hospital staff in February and a marked increase to 47 assaults in March. In the three months preceding the February move into the new ward, assault numbers hovered in the teens, a level that reappeared in April after the initial surge. This pattern suggests that the transition to the new facility triggered a temporary but significant rise in violent incidents against employees.
Impact on Staff Well‑being
Gray emphasized that the statistics translate into a daily reality for workers: “every day a staff member is going home after being assaulted.” He noted that while families provide support, employees must “pick themselves up the next day and go to work,” a cycle that creates chronic stress and jeopardises mental health. The relentless exposure to aggression is described as untenable, with Gray asserting that no worker should endure such treatment routinely.
Coronial Findings and Staffing Criticisms
The coronial inquiry into the 2014 suicides of Shaun Gray and Erica Hume, led by Coroner Matthew Bates, identified understaffing as a critical issue that placed excessive pressure on duty staff at the old ward. Gray contends that, despite the physical upgrade to a new building, staffing levels have not improved correspondingly. He argues that the problem extends beyond mere roster numbers, pointing to sustained pressure that has eroded workplace culture.
Environmental Changes and Transition Challenges
The newly opened ward features a different architectural layout, with nurses’ desks dispersed throughout the unit rather than centralized. Gray believes this change, combined with the abrupt move, should have been implemented gradually to alleviate stress for both staff and patients. Carey Hume, Erica’s mother, likened the transition to moving house: staff, despite training, find themselves in an unfamiliar environment while new patients arrive disoriented, heightening anxiety on all sides.
Perspectives from Families and Staff
Carey Hume stressed that staff are urged to report every minor incident but often neglect to document the circumstances that led to an event. She argued that omitting this context obscures the patient’s viewpoint and hampers efforts to understand triggers for aggression. Her feedback to the hospital highlighted that the ward’s design and operating model rely heavily on constant staff presence, making full shift coverage essential for safety.
Limitations of Raw Data
While the assault numbers provide a clear count, they lack nuance regarding the severity, precursors, or outcomes of each incident. Gray and Hume note that reporting practices encourage logging low‑level behaviours such as verbal abuse but rarely capture the situational factors—patient distress, environmental stressors, or communication breakdowns—that contribute to escalation. Consequently, the data may underrepresent the complexity of workplace violence.
Official Response and Mitigation Measures
Katherine Fraser‑Chaple, Health NZ’s interim group director of operations for MidCentral, acknowledged a slight increase in aggression toward staff, attributing it to highly unwell patients and their adjustment to the new environment. She assured that overall incident patterns remain within the typical 12‑month range observed across the health system. Health NZ has instituted a violence and aggression steering group for system‑wide improvements and a ward‑specific violence minimisation working group led by the charge nurse to address local concerns.
Staffing Levels and Spatial Challenges
The New Zealand Nurses Organisation’s publication Kaitiaki reported that the new ward currently has vacancies for 20 full‑time equivalent workers. Grant Brookes, a NO delegate and Wellington‑based mental health nurse, linked the rise in assaults to staffing levels, noting that the new unit’s floor space is more than double that of the old ward while staffing numbers have remained unchanged. This disparity means that when a patient becomes distressed in one area, staff must travel farther to respond, often arriving alone, which can allow situations to deteriorate rapidly.
Broader National Trends and Conclusion
Brookes observed that assaults on healthcare workers are increasing nationally, especially within mental health wards and emergency departments, indicating that the pressures seen in Palmerston North reflect wider systemic issues. The combination of inadequate staffing, unfamiliar environments, and the inherent vulnerability of patients creates a volatile mix that jeopardises both worker safety and patient care. Addressing these challenges will require not only recruiting to fill existing vacancies but also re‑evaluating ward design, transition protocols, and organisational culture to sustain a safer, more supportive workplace for all.

