The Tribunal's Reasons
8 The Tribunal referred to the qualifications for a DSP provided for in the Social Security Act 1991 (Cth) ("the Act"). Section 94(1) of the Act relevantly provides:
(1) A person is qualified for Disability Support Pension if:
(a) the person has a physical, intellectual or psychiatric impairment; and
(b) the person's impairment is of 20 points or more under the impairment tables; and
(c) one of the following applies:
(i) the person has a continuing inability to work;
(ii) ....
9 The Tribunal said that the applicant needed to satisfy those criteria on the date of her application or within thirteen weeks following that date. That was what the Tribunal called the relevant assessment period and, in this case, was the period from 4 April 2013 to 4 July 2013. Sections 41 and 42 of the Social Security (Administration) Act 1999 (Cth) provide as follows:
41 Commencement
(1) Unless another provision of the social security law provides otherwise, a social security payment becomes payable to a person on the person's start day in relation to the social security payment.
(2) Unless another provision of the social security law provides otherwise, a concession card takes effect on the person's start day in relation to the card.
42 Start day
For the purposes of the social security law, a person's start day in relation to a social security payment or a concession card is the day worked out in accordance with Schedule 2.
10 The relevant provisions of Schedule 2 are as follows:
3 Start day - general rule
(1) If:
(a) a person makes a claim for a social security payment; and
(b) the person is qualified for the payment on the day on which the claim is made;
the person's start day in relation to the payment is the day on which the claim is made.
(2) ...
4 Start day - early claim
(1) If:
(a) a person (other than a detained person) makes a claim for a relevant social security payment; and
(b) the person is not, on the day on which the claim is made, qualified for the payment; and
(c) assuming the person does not sooner die, the person will, because of the passage of time or the occurrence of an event, become qualified for the payment within the period of 13 weeks after the day on which the claim is made; and
(d) the person becomes so qualified within that period;
the claim is taken to be made on the first day on which the person is qualified for the social security payment.
11 Clause 6 of the Social Security (Tables for the Assessment of Work-Related Impairment for Disability Support Pension) Determination 2011 provides that a rating under the impairment tables can only be given if the person's condition causing the impairment is permanent and that, in turn, means that it has been fully diagnosed by an appropriately qualified medical practitioner, has been fully treated, has been fully stabilised, and is a condition which is more likely than that in light of available evidence to persist for more than two years.
12 The Tribunal noted that the respondent did not challenge the findings of the Social Security Appeals Tribunal, and accepted that the applicant had an impairment for the purposes of s 94(1)(a). Furthermore, the respondent conceded that the applicant's epilepsy condition was fully diagnosed, treated and stabilised at the date of her application for a DSP. The Tribunal identified the issue before it as being whether the applicant's impairment could be allocated an impairment rating under the impairment tables. If so, and the rating was 20 impairment points or more, the Tribunal would then need to consider whether the applicant had a continuing inability to work within s 94(1)(c)(i).
13 The Tribunal identified the medical evidence before it. There were two reports from a Dr Sharma. The first was dated 27 March 2013 and it identified a diagnosis of epilepsy with a date of onset in 1982. Dr Sharma noted that the applicant was admitted to the Queen Elizabeth Hospital on 20 February 2013, and that she was under the care of a neurologist. Dr Sharma noted that the applicant continued to receive treatment for her epilepsy and that her condition was managed by medication (Epilim). He noted that the applicant reported problems with dizziness and tiredness, and that those problems had an adverse impact on her ability to concentrate. In his second report dated 1 August 2013, Dr Sharma confirmed the observations and comments he made in his first report about the applicant's epilepsy. Dr Sharma also referred to comments made by the applicant to the effect that she felt dizzy and stressed. She considered that she was not getting any better and that she suffered from insomnia and nausea.
14 Associate Professor Jannes is a senior consultant neurologist at the Queen Elizabeth Hospital. He reviewed the applicant on 20 February 2013. In his report of that date he confirmed the diagnosis of generalised epilepsy. He noted that the last reported seizure was in April 2008. He noted that there were no reported side effects relating to the prescribed drug therapy. He noted that the applicant's driver's licence had been revoked by the relevant authority and that that suggested non-compliance with the medication regime. He said that the assessment and management of the epilepsy was not altered and that a follow up was directed to take place in 12 months' time.
15 Dr Tibrewal's report which is dated 20 January 2015 was before the Tribunal. In the report, Dr Tibrewal outlines the applicant's medical history which included a diagnosis of epilepsy at five years of age. The frequency of seizures subsequently was not high until a massive seizure in 2008. The applicant consulted a general medical practitioner and commenced treatment through medication. Dr Tibrewal noted that the applicant told him that she led an isolated life and felt tired most of the time. Her sleep pattern was poor and her appetite was reduced. She was unable to concentrate and physical activity was minimal.
16 Dr Tibrewal expressed the opinion that the applicant suffered from major depression with current features of mild to moderate severity. He expressed the opinion that her depression could be secondary to physical morbidities that arise out of her epilepsy, and that the applicant's social isolation and poor social support was contributing to her depression. Dr Tibrewal suggested an increase in the applicant's medication (Sodium Valproate) and he expressed the opinion that a referral to a neurologist for a further opinion around the management of her epilepsy would be worthwhile. He also suggested a trial of an anti-depressant and he considered that the applicant might benefit from a referral to a psychologist for interpersonal therapy.
17 The applicant gave evidence before the Tribunal. She told the Tribunal that her epilepsy was reviewed by the Epilepsy Clinic at the Queen Elizabeth Hospital and that she takes Epilim to manage her condition. She told the Tribunal that she lives alone and occasionally goes out to do the shopping and to get exercise. She told the Tribunal that she suffers from dizziness and nausea which she attributes to the epilepsy and the medication. She told the Tribunal that her sleep pattern was poor and that she was frequently tired. She told the Tribunal that she has not worked since 2007. The applicant agreed that her driver's licence had been withdrawn by the relevant authority because of the effects of her epilepsy, but she disagreed with the comment in Associate Professor Jannes' report about medication non-compliance. She told the Tribunal that she has complied with her medication regime. The applicant told the Tribunal that she had a seizure in 2008. She had another seizure in 2013 and then a seizure in October 2014.
18 The Tribunal said that Impairment Table 15 was the relevant table for functions of consciousness. For a mild functional impact, Table 15 provides:
Points Description
0 ...
5 There is mild functional impact from loss of consciousness or altered state of consciousness during waking hours when occupied with a task or activity.
(1) The person:
(a) either:
(i) has rare episodes of involuntary loss of consciousness, which:
(A) occur no more than twice per year; and
(B) do not usually require hospitalisation; or
(ii) has episodes of altered state of consciousness, which:
(A) occur no more than twice per year; and
(B) Do not usually requiring hospitalisation; and
(b) is able to perform most activities of daily living between episodes; and
(c) may have restrictions on a driver's licence due to medical condition.
10 ...