Benign prostatic hyperplasia
Meaning of benign prostatic hyperplasia: For the purposes of this Statement of Principles, benign prostatic hyperplasia: (a) means a benign hyperplasia of the prostate glandular and stromal tissue which can cause obstruction of urine outflow; and (b) excludes: (i) malignant neoplasm of the prostate; (ii) overactive bladder; and (iii) prostatitis.
Reasonable Hypothesis (RH) — Statement of Principles No. 13 of 2025
At least one of the following factors must as a minimum exist before it can be said that a reasonable hypothesis has been raised connecting benign prostatic hyperplasia or death from benign prostatic hyperplasia with the circumstances of a person's relevant service:
- (1)inability to undertake any physical activity greater than 3 METs for at least the 5 years before clinical onset;
Note: MET (metabolic equivalent) is a unit of measure of the level of physical capability of the cardiorespiratory system. For example, 1 MET = cardiorespiratory effort associated with a person sitting, 3-4 METs = cardiorespiratory effort associated with a person walking at average walking pace (5 km/h) or light gardening.
- (2)having chronic inflammatory prostatitis within the 8 years before clinical onset;
- (3)inability to obtain appropriate clinical management for benign prostatic hyperplasia before clinical worsening;
Aggravation-only factors: the factors in subsection 9(3) apply only to material contribution to, or aggravation of, the condition where it was suffered or contracted before or during (but did not arise out of) the person’s relevant service.
Balance of Probabilities (BoP) — Statement of Principles No. 14 of 2025
1 factors
The following factor must exist before it can be said that, on the balance of probabilities, benign prostatic hyperplasia or death from benign prostatic hyperplasia is connected with the circumstances of a person's relevant service:
- (1)inability to obtain appropriate clinical management for benign prostatic hyperplasia before clinical worsening;
Aggravation-only factors: the factors in subsection 9(1) apply only to material contribution to, or aggravation of, the condition where it was suffered or contracted before or during (but did not arise out of) the person’s relevant service.








