( 1 ) THE circumstances under which the appellant received injuries in the motor accident arose as under : the present appellant and others were proceeding to Unjha in a trailer of Dalasing Bhathibhai attached to the tractor with their agricultural produce. It is alleged that when the tractor crossed the river bridge between Moti Dau and Nani Dau a public carrier belonging to respondent No. 1 and driven by respondent No. 2 went from behind and dashed against the right side of the trailer on account of which impact the tractor and the trailer were thrown in a pit which was situated by the side of the road and the trailer capsized. The gunny bags which were lying in the tractor fell down and the appellant and his other companions were injured. By that time a bus belonging to S. T. Corporation came from the opposite direction. The public carrier of respondent No. 1 and the S. T. Bus collided. The appellant was removed to the Civil Hospital Mehsana and from there he was removed to the Civil Hospital Ahmedabad. The injured part of his body was put into a plaster and he was discharged from the Civil Hospital Ahmedabad after about four days. He was directed to go to the Civil Hospital after about a month-and-half. However the appellant felt severe pain about four days after and he went to a bone-setter at Ahmedabad and then he did not go to the Civil Hospital at all. On 7-4-1977 he was examined by Dr. Lalbhai Orthopaedic Surgeon at the Civil Hospital Mehsana and his permanent disability was ascertained. He was stated to have sustained permanent disability to the extent of 60 per cent and his case was that he was unable to carry on his agricultural pursuits himself and was therefore required to engage a Sathi for doing agricultural work. Consequently as pointed out above the appellant Fuljibhai claimed compensation of Rs. 50 0 from the owner and driver of the public carrier as well as from the Insurance Company being respondent No. 3 and also from the State Road Transport Corporation being respondent No. 4 and the driver of the bus being respondent No. 5.

( 2 ) THE Tribunal framed issues out of the contentions of the rival sides. The Tribunal held that the cause of the accident could be attributed to the negligence of the driver of the public carrier and that the S. T. Bus driver could not he held guilty of negligence in that occurrence. In other words the liability to pay compensation was cast on respondents Nos. 1 2 and 3 whereas respondents Nos. 4 and 5 were completely exonerated from any liability to pay compensation to the appellant. The Tribunal further held that the tractor driver was not responsible for the occurrence of the accident. The Tribunal however held that the appellant himself was guilty of contributory negligence on account of the fact that he went to take the treatment of a bone-setter instead of continuing the treatment by a competent surgeon. So holding he reduced the amount of compensation by 40 per cent by taking the conduct of the appellant amounting to contributory negligence to the extent of 60 per cent. The grievance of the appellant is directed substantially against this reduction of compensation payable to him on account of alleged contributory negligence on his part. . . . . . . . . . . . . . . . . . . . . . . . . . . .

( 3 ) DR. Lalbhai Maganbhai (Exh. 113) petitioners witness No. 12 is examined as a witness. He has stated in his deposition that he examined the appellant on 25-8-1975 at his residence. He had issued a certificate to the appellant which is to be found at Exh. 114. He assessed the disability of the left lower limb at 75% x-ray dated 22-8-1977 revealed malunited fracture of tibial condyle. He again examined the appellant on 23 at his private clinic. He found the disability to the extent of 60 per cent. He stated in his cross-examination that he had assessed the disability by references to the book named Disability and Evaluation by Henry Kesstler. He further stated in his cr