Liability to pay the claim was denied by King on the grounds H. (a) that Hayward admittedly suffered an injury to the same eye on 2nd June 1939, when in another employment; that a medical board had assessed the " permanent loss of the efficient use of the left eye at 95% of the total loss thereof" on 20th December 1939 and that Hayward had received £356 5s. lump sum compensation in respect of such loss from the employer in whose employment he received the injury and (b) that Hayward had no industrial sight in the left eye prior to its enucleation.
During the hearing before the Workers' Compensation Commission the medical board's certificate of 20th December 1939 was tendered in evidence. In it the medical board also certified that Hayward's vision in his left eye was "counting fingers at one metre and with correction = almost 6/60." Liability for five per cent loss of vision in Hayward's left eye was admitted on behalf of King.
The evidence showed that on 24th December 1941 Hayward was employed by King as a painter, and in the course of that employ- ment on the premises of Amalgamated Wireless (Australasia) Ltd. at Ashfield Hayward was storing painting material in an open box when he accidentally struck and injured his left eye against a hasp on the box. On 29th December, Hayward's injured eye was exam- ined by an eye specialist, who found a large wound across the cornea of the eye, intense inflammation, pus, and swelling in the doctor's opinion the only thing possible to do was to enucleate the eye, which he did.
Hayward's evidence was that he in fact had industrial sight in his left eye after the first injury and prior to the second injury. He could distinguish colour, and used the industrial sight in the eye quite a lot in his painting work, particularly when on a swinging stage, scaffold, or high ladder. He said he was ambidexterous and when on a swinging stage would hold on to a window frame with one hand and paint with the other, and that this necessitated some sight in the left eye. When working with a mate on his left on a scaffold sight in the left eye was necessary, otherwise he would bump into his mate. He said that after the eye was enucleated he found a big difference when doing any work on his left, and now he has to turn his head to see on the left.
The eye specialist gave evidence that in his opinion if a man had only five per cent vision in one eye, and full vision in the other, there would be no possibility of stereoscope vision; and that with only five per cent vision in an eye there would be no useful acuity in the eye from the point of view of working capacity, because with only five per cent vision the eye is usually regarded as being prac- tically blind.