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MiBody Lytics
  • Home
  • Services
    • TPD
    • Income Protection
    • Medical Negligence
    • Public Liability
    • Motor Vehicle Accident
    • Workplace Injury
  • Expertise
    • Why Choose Us
    • Meet the Founder
    • Occupational Therapy
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Total and Permanent Disability

Occupational Therapy Expert Opinion

Total and Permanent Disability matters require determination of whether an individual is unlikely ever to Total and Permanent Disability (TPD) matters require consideration of the applicable policy definition, which commonly addresses whether an individual is unlikely ever to engage in an occupation for which they are reasonably suited by education, training, or experience (ETE). Definitions vary between policies, and the occupational therapy opinion is directed to the specific questions identified in the letter of instruction.


Occupational therapy expert opinion examines whether identified functional capacity can be translated into sustainable employment. Assessment extends beyond the ability to perform isolated tasks and considers whether work-related demands can be met consistently, reliably, and over time.


Analysis integrates the available records, the individual’s reported functioning, clinical presentation, occupational history, and performance during assessment. This supports an independent opinion concerning functional restrictions, work capacity, vocational capacity, and the sustainability of employment within the relevant TPD definition.

Purpose of an Occupational Therapy Opinion in TPD matters

Occupational therapy medicolegal opinion may assist in clarifying:

  • The nature and extent of functional restrictions affecting work capacity
  • Capacity to perform pre-disability employment
  • Capacity for occupations reasonably suited by education, training, or experience
  • Whether identified capacity can be sustained consistently over time
  • The effect of physical, cognitive, psychological, and interpersonal restrictions
  • Capacity to meet expected attendance, pace, productivity, and reliability requirements
  • Whether existing knowledge and skills can be applied within current functional limits
  • The distinction between theoretical task capacity and sustainable employment capacity
  • Functional and vocational issues relevant to the applicable TPD definition

Functional and Vocational Analysis

Analysis is directed to whether functional capacity supports reliable and sustainable employment:

  • Physical, cognitive, psychological, and interpersonal work tolerances
  • Capacity to perform work-related tasks across relevant occupational demands
  • Endurance and tolerance for sustained activity
  • Consistency of performance across days and weeks
  • Attendance, persistence, pace, productivity, and reliability
  • Delayed or cumulative consequences of activity
  • Variability of symptoms and the predictability of functioning
  • The effect of adjustments or environmental conditions on performance
  • Compatibility between functional capacity, vocational background, and occupational demands
  • Distinction between isolated task performance and sustainable work capacity

Common Presentations

TPD instructions may involve:

  • Physical conditions affecting mobility, manual activity, or sustained work tolerance
  • Cognitive conditions affecting attention, memory, processing, planning, or organisation
  • Psychological conditions affecting interpersonal tolerance, persistence, or reliability
  • Chronic pain or fatigue affecting endurance and consistency
  • Multi-system or multiple-condition presentations involving interacting restrictions
  • Longstanding conditions associated with limited functional improvement
  • Presentations in which some task capacity remains but cannot be sustained reliably in employment

Contact Us

To refer a Total and Permanent Disability matter or request an occupational therapy expert opinion, please get in touch.

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Frequently Asked Questions

Occupational therapy opinion translates the available clinical information into practical conclusions about functional, work, and vocational capacity. It examines what the individual can do, the conditions under which activities can be performed, whether performance can be repeated, and whether identified capacity is compatible with the demands of relevant employment. The opinion informs, but does not determine, the insurer’s or decision-maker’s application of the policy definition.


Occupational therapy does not determine the legal or contractual meaning of “unlikely ever.” The assessment considers the persistence of functional restrictions, the individual’s course of functioning, the available medical evidence concerning prognosis, and whether work capacity can be sustained. Medical prognosis remains a matter for the appropriately qualified medical practitioners.


Analysis considers the individual’s education, formal qualifications, employment history, acquired skills, and level of occupational responsibility. These factors are examined alongside current functional capacity to determine whether the demands of potentially relevant occupations are compatible with the person’s restrictions. Suitability is not assumed solely because a role appears related to previous experience or transferable skills.


Sustainability is assessed by considering whether work-related activity can be maintained predictably and repeatedly over time. Relevant factors may include symptom exacerbation, fatigue, recovery requirements, cumulative workload, consistency across consecutive days, and capacity for reliable attendance. Capacity demonstrated briefly or intermittently is distinguished from capacity that can be maintained within ordinary employment conditions.


Task capacity refers to the ability to perform a particular activity, often for a limited period or under specific conditions. Employment capacity requires the combined ability to attend reliably, complete a range of duties, maintain an appropriate pace, meet productivity expectations, interact as required, and sustain performance over time. The ability to complete an isolated task does not, by itself, establish capacity for employment.


Where multiple conditions are documented, their combined functional effect is considered rather than examining each condition in isolation. Physical, cognitive, and psychological restrictions may interact and create cumulative demands affecting endurance, consistency, attendance, and reliability. The assessment addresses the overall occupational effect while remaining within occupational therapy scope.


Where required by the instructions, potentially relevant occupations may be considered in relation to the individual’s education, training, experience, and demonstrated functional capacity. The analysis examines compatibility with occupational demands rather than relying on job titles alone. It does not include labour-market analysis, job availability, recruitment probability, or a guarantee that employment could be obtained.


The service is limited to independent assessment of functional, work, and vocational capacity. It does not include determination of policy entitlement, medical diagnosis, medical causation, medical prognosis, treatment, rehabilitation planning, return-to-work planning, labour-market analysis, care-needs assessment, support-hour calculations, or costings. These boundaries maintain a clear and independent occupational therapy scope.



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