Australia’s new Aged Care Act, vigorously promoted by the government in recent years, officially took effect on November 1 last year. This reform was originally described as “a once-in-a-generation system overhaul.” However, since its implementation, some experts and media outlets have raised questions about its operational details, pointing out that the system may fail to protect the rights of the elderly as intended.
A recent Guardian report revealed that the algorithm used in the government’s Integrated Assessment Tool (IAT) for evaluating care needs may underestimate seniors’ actual requirements. This could result in some seniors receiving lower funding levels after reassessment. Even Lynda Henderson, an expert consultant who helped design the questionnaire, admitted she fears having to use the system herself in the future. She explained that when the questionnaire was developed, they were unaware the government would use algorithms to determine seniors’ care resources.
This controversy extends beyond technical issues, touching on a core contradiction in Australia’s aged care reform: When the government attempts to enhance efficiency through standardized decisions based on data and technology, does it simultaneously diminish the roles of clinical expertise and humanized care?
In fact, Australia’s aged care system has long grappled with multiple problems, including systemic loopholes, uneven resource allocation, and complex, lengthy administrative processes. For our ethnic minority communities, language barriers and cultural differences may further hinder seniors’ access to necessary and appropriate support.
Over the coming year, Sameway will continue to monitor developments and challenges within Australia’s aged care system alongside our readers, progressively exploring this critical issue affecting millions of seniors and their families. This article serves as the inaugural installment of this series.
From Royal Commission Reforms to the Digital Assessment System
The introduction of the IAT stems from the 2021 Royal Commission into Aged Care Quality and Safety. After a two-year investigation, this Royal Commission delivered scathing criticism of Australia’s aged care system. The inquiry highlighted systemic issues including inconsistent service quality, inadequate oversight, and unfair resource allocation, with some care facilities even exhibiting “neglect and abuse.”
The Commission consequently recommended comprehensive government reforms, including enacting a new Aged Care Act and implementing a more consistent assessment system to ensure equitable access to necessary care services for seniors. This reform aimed to address a major flaw in the previous system where different agencies used disparate assessment methods, leading to vastly different outcomes for the same senior across regions or facilities.
The government subsequently launched the “Support at Home” home care reform program, with the IAT serving as the core assessment tool for the entire system. In practice, assessments are typically conducted by trained clinical staff with medical or health professional backgrounds. During home visits or telephone interviews, they input data on the senior’s health status, mobility, cognitive abilities, and daily living needs into the system. Responses are then scored and categorized according to government-defined algorithms, converting results into one of eight home care funding levels. This determines the care tier and financial assistance the senior qualifies for.
Home Care Subsidy Level 1 provides approximately $10,731 AUD annually; Level 2 provides approximately $16,034 AUD; Level 3 provides approximately $21,966 AUD; Level 4 provides approximately $29,696 AUD; Level 5 provides approximately $39,697 AUD; Level 6 provides approximately $48,114; Level 7 provides approximately $58,148; and Level 8 reaches up to $78,106. The funding gap between the lowest and highest levels exceeds $60,000, indicating a substantial variation in support across different classification tiers.
By establishing a nationally unified assessment system, the government aims to determine an elderly person’s subsidy tier through a single evaluation, thereby reducing administrative procedures and waiting times.
Concerns Over the Accuracy of the Assessment System
Although the reform aims to streamline procedures and reduce waiting times, multiple issues persist in practice. The application and assessment process itself takes time: after submitting an application, seniors should theoretically be contacted by an assessor within 2 to 6 weeks to schedule an in-person or phone assessment. However, in high-demand areas, actual wait times can extend to several months. After the assessment is completed, it typically takes another two weeks to receive the government’s “Decision Letter.” Once eligibility is approved and the individual enters the national waiting list, they must further wait for the government to allocate the corresponding care funding. According to My Aged Care estimates as of November 1, 2025, the wait times from eligibility approval to service commencement are: Emergency Priority cases up to approximately 1 month, High Priority cases 1.5 to 2.5 months, Medium Priority cases 8 to 9 months, and Standard Priority cases potentially 10 to 11 months. However, these are only estimates and not guarantees.
This also means that the IAT score reflects only the status at the time of application submission and cannot immediately reflect changes in the senior’s health. By the time seniors actually receive assessment results or funding arrangements—often at least a year later—their physical condition has frequently changed from the initial assessment. High-risk seniors may consequently be assigned to lower priority levels, leading to mismatched support and inadequate care.
Furthermore, while the IAT was designed by experts in psychology, psychometrics, and statistics, this does not guarantee its assessment results are entirely accurate or free from controversy. Any evaluation tool based on questionnaires and scoring mechanisms inevitably involves a degree of subjective judgment. When interacting with seniors, assessors must interpret their physical condition, cognitive abilities, and living needs based on interview content, observations, and professional experience. However, variations in understanding and judgment may exist among different assessors.
Additionally, assessor quality and support influence outcomes. Assessment results partially depend on the assessor’s clinical experience, professional judgment, and comprehension of the senior’s situation. Some assessors may lack adequate training or be unable to conduct thorough interviews due to time constraints and workload pressures. Complex issues such as the elderly person’s health status, psychological needs, living environment, and cultural background may not be fully understood through just one or two home visits or phone calls. Even when background information is provided by social workers or family members, it may not fully reflect the elderly person’s actual needs. This is particularly true for those living alone or without children to care for them, where insufficient information directly impacts assessment accuracy.
Algorithms and Government Overreach Under Bureaucracy
While the nationwide standardized assessment system ostensibly emphasizes fairness and efficiency, numerous critics and frontline care workers point out that algorithms frequently underestimate seniors’ actual needs. Some seniors whose health has deteriorated are instead assigned to lower-need tiers after reassessment, receiving funding and services that fail to match their real requirements. This design often overlooks issues that are difficult to quantify. Such scoring systems convert complex health and living situations into a series of standardized questions, then assign seniors to different funding tiers based on calculated scores. Yet crucial questions remain unanswered: How exactly are these answers converted into scores? How are the weights of different factors determined? What constitutes “high risk”? These critical judgments often lack transparency within the algorithms.
More critically, an older adult’s situation rarely boils down to a single functional issue. Instead, it involves intertwined risks stemming from cognitive decline, social isolation, chronic illnesses, and living conditions. These hard-to-quantify factors are difficult to capture through a few standardized questions. When systems attempt to measure an older adult’s circumstances using fixed questions and numerical scores, they inevitably oversimplify complex human experiences. While the assessment system may appear administratively consistent and efficient, it risks underestimating genuine care needs in practice, categorizing some of the most vulnerable seniors as “low-need” individuals.
A more significant issue is that assessors under the new system lack the authority to review or override algorithmic outcomes. Previous policies allowed evaluators to adjust IAT results when necessary, incorporating individual goals or professional judgment. However, since the new Elderly Care Act took effect, policy explicitly prohibits assessors from altering home care funding levels except in extremely rare exceptions (such as end-of-life or rehabilitation care). This means that in practice, professional assessors can only input data, with the final decision resting entirely with the system’s algorithm. The true reflection of seniors’ needs is compressed or even ignored.
The government engaged experts in psychology, psychometrics, and statistics to provide research recommendations and design questionnaires. While this appears to be an assessment system underpinned by professional research, the entire decision-making process ultimately remains entirely within the government’s control. The professional judgment of assessors often struggles to be fully reflected within an algorithm-driven assessment mechanism.
This tool originated from the Royal Commission on Aged Care’s push for standardized and human-centered assessments. However, by imposing “rule-based” algorithms that restrict human intervention, it has effectively created a dehumanized bureaucratic process that prioritizes financial control over the realities of seniors’ lives. Assessors are reduced to data entry clerks within the system, and the information they input is ultimately processed by algorithms that overlook details like seniors’ genuine needs or family pressures. True accountability requires transparency in algorithmic principles, restoring clinical decision-making authority, and prioritizing the elderly above procedural constraints.
Systems can be revised, but health waits for no one
When assessment outcomes fail to align with actual needs, the consequences extend far beyond administrative procedures—they directly impact seniors’ lives and safety. Misclassification leads to delayed services and reduced support, forcing families to bridge care gaps themselves during lengthy appeals and reassessment processes. But for seniors without children nearby, or even without family support, who can they turn to?
Theoretically, the system offers remedial measures—such as requesting reassessment within 28 days, submitting additional evidence, or raising concerns through service providers. Yet reality is often harsher. Reassessments take time, and during this wait, the elderly’s health continues to deteriorate. When administrative procedures lag behind the pace of health decline, those genuinely needing support may ultimately face more severe crises before receiving appropriate services.
Has a system designed to enhance efficiency and consistency inadvertently repeated past failures that overlooked humanity and individual differences? Technology should serve as a tool to assist professional judgment and strengthen empathetic care, not replace it.
Yet this month, when questioned about accountability, Minister for Aged Care Sam Rae repeatedly emphasized that the IAT classification algorithm “does not replace assessors’ judgment,” but rather “relies on assessors to first document their recommendations within the IAT,” asserting that assessors still play a critical role in ensuring high-quality outcomes. Yet the government has yet to address core questions like “when the algorithm is activated” and “who designed it.” Its statements increasingly resemble delaying tactics and evasion—soothing public concerns rather than delivering genuine accountability.
As Australia’s population rapidly ages, ensuring the aged care assessment system centers on “people” rather than processes or algorithms is no longer merely a matter of policy design. It reflects society’s commitment to the dignity, empathy, and fairness owed to its elders. If the system fails to adapt promptly, these seemingly isolated issues today may evolve into a crisis of trust across the entire elder care system. The price will be paid by Australia’s most vulnerable citizens.