OPINION
Petitioner, Julian R. Ponce, challenges an Industrial Commission award which found that his back injury was not compensable under our Workmen’s Compensation Act. In resolving the case against the petitioner on credibility grounds, the hearing officer drew a negative inference from the petitioner’s failure to call a witness whom the petitioner had subpoenaed. The dispositive issue in this review is whether such an inference was proper. Since we hold, under the circumstances of this case, that it was not, the award must be set aside.
Petitioner testified at the hearing that on April 12, 1976, during the course of his employment with the respondent, Cyprus Pima Mining Company, he pushed several wheelbarrow loads of cement. While he felt nothing unusual at that time, a few days later he began to feel some discomfort and went to a doctor for treatment of “nervousness.” Several days after that visit, he saw a second physician, Charles Li-manni, D.O., complaining of back problems. He told Dr. Limanni that he had been pushing a wheelbarrow at work, and that this was the “only thing [he] could have gotten hurt from. . .” Dr. Limanni testi-
fied that the petitioner did have restricted motion in his lower back and was suffering from paravertebral myospasm and a twisted sacroiliac. Based upon the history given to him by petitioner, Dr. Limanni stated that he had taken “the patient’s word,” and testified that the work activity, was, within a reasonable degree of medical probability, responsible for petitioner’s back injury.
However, there are inconsistencies when petitioner’s conduct is compared with the history he gave to Dr. Limanni. Petitioner did not complaint of back problems when he first sought medical treatment and did not file for compensation benefits until June 25, 1976. In an application for accident and health insurance benefits he stated that his injury was not industrially related.
In communications with the Industrial Commission, petitioner indicated that another employee, Janet Tomaskie, was present when the injury allegedly occurred. She was subpoenaed to appear and was apparently present at the hearing. At the conclusion of the hearing, however, petitioner’s counsel stated that it would be unnecessary to call her, and she did not, in fact, testify.
In resolving the serious credibility question in this case, the hearing officer, after noting the inconsistencies in the evidence, drew an inference that the testimony of
The trier of fact may draw an adverse inference from the failure to produce certain testimony only under limited circumstances. See generally McCormick, Handbook of the Law of Evidence § 272 (Cleary ed. 1972). The overall policy was well stated by the Wisconsin Supreme Court in Ballard v. Lumbermens Mutual Casualty Co.,
The leading case in Arizona is Starkweather v. Conner,
Courts have also refused to permit an inference against one party when the witness was equally available to both parties. In Felice v. Long Island Railroad Co.,
We conclude that in this case the circumstances did not warrant an inference that Mrs. Tomaskie’s testimony would be adverse to petitioner. She was known and equally available to both sides. She was listed by petitioner as having been present at the time the accident allegedly occurred, but her testimony would at most have corroborated testimony already given by the petitioner that he had pushed a wheelbarrow at work. Her testimony could not have shown the degree of strain experienced by petitioner while performing this task. Since petitioner never claimed that he experienced a sharp pain or an immediate onset of symptoms, her testimony could not be assumed to have been directly related to the key issue in this case: whether the petitioner injured his back while pushing the wheelbarrow at work, or at some later
Petitioner was entitled to have his case decided by the hearing officer on the basis of the evidence in the record and on reasonable inferences which could be drawn from that evidence. Reserve Life Insurance Co. v. Industrial Comm’n,
The award is set aside.
Notes
. The hearing officer’s findings contained the following statements:
“ ‘The unexplained failure of a party to call or examine an available witness who possesses peculiar knowledge (“present when his accident occurred”) may give rise to an inference that the testimony of such witness would not sustain the contention of the party. . . (The) inference (is) warranted where . . the party relies instead on the evidence of witnesses less familiar with the matter (e. g. physician’s history taken from the applicant) . . It is competent for a party to explain his failure to call a witness, and no adverse inference will be drawn where such failure is satisfactorily explained. The inference arising from failure to call a witness may be rebutted . The probative force and weight of the inference are questions for the trier of the facts. . ’ 31A C.J.S. [Evidence] § 156(3), pp. 403—414. See also Starkweather v. Conner,44 Ariz. 369 ,38 P.2d 311 (1934) and Patania v. Silverstone,3 Ariz.App. 424 ,415 P.2d 139 (1966).”
