If a person upon whom a personal injury is tortiously inflicted (whom I shall call hereafter "the plaintiff") suffers a loss of income from employment as the result of the injury, he or she may become qualified to receive a pension or benefit which will make up some or, in particular circumstances, all of the lost income. Thus, if the plaintiff is a man who has attained the age of 65 or is a woman who has attained the age of 60 or is a class A, class B or class C widow as defined in Pt IV of the Act, whose income from employment debars him or her from receipt of an aged pension or a widow's pension, or from receipt of a full aged or widow's pension, as the case may be, and if that person loses that income because of a personal injury, he or she may be able to reduce the net loss of income by applying for and receiving an aged or a widow's pension or a larger aged or widow's pension (see the income tests in ss. 28 and 63). Or, if the plaintiff is above the age of 16, is not receiving an age pension (s. 24(1)) or a widow's pension (s. 81(1)), and if personal injury renders him or her permanently blind or permanently incapacitated for work to a degree not less than 85 per cent, he or she is qualified to receive an invalid pension (ss. 23, 24) subject to an income test (s. 28). Or, if the plaintiff has attained the age of 16 but being a man has not attained the age of 65 or being a woman has not attained the age of 60, if he or she is not receiving a pension or a sheltered employment allowance and if he or she satisfies the Director-General of Social Security that the personal injury has incapacitated him or her for work during a particular period whereby some income has been lost and that the incapacity is of a temporary nature, he or she is qualified to receive a sickness benefit (s. 108) subject to an income test (s. 114). A sickness benefit may not exceed the beneficiary's lost salary, wages or other income (s. 113). Or, if the plaintiff's personal injury results in his losing his employment and if he, though willing and capable of undertaking suitable paid work, is unable to obtain such work after taking reasonable steps to do so, he is qualified to receive an unemployment benefit (s. 107) subject to an income test (s. 114). An invalid pensioner or a claimant for an invalid pension, who is likely to derive substantial benefit from treatment and training under Pt VIII, may be selected as a person eligible to receive such treatment and training as the Commonwealth provides (ss. 135(1)(a)(i), 135A(1)). Similarly, a person receiving or claiming an unemployment or sickness benefit who would be likely to become unemployable without that treatment and training may be selected as an eligible person (ss. 135(1)(a)(ii), 135A(1)). If a plaintiff is so disabled by his personal injury that he is qualified to receive an invalid pension or if the Director-General is of opinion that, without sheltered employment, he would become permanently incapacitated for work to a degree of not less than 85 per cent, he is qualified to receive a sheltered employment allowance (ss. 133C, 133E). "Sheltered employment" is paid employment for disabled persons provided by approved organizations (ss. 133C(1), 133D). Each of these pensions, benefits or allowances gives a measure of income security. Each is a benefit or subvention made available by the state to a person eligible to receive the particular pension or benefit, whether or not a wrongdoer has brought about the condition or circumstance which makes that person eligible.