Bruns Volkswagen appeals from the circuit court’s judgment affirming an award of worker’s compensation benefits to Mathew Baumgartner. The issues are whether Baumgartner’s injury arose out of his employment and whether he was performing services growing out of and incidental to his employment at the time of the injury. The hearing examiner resolved those issues in favor of the employee, the Labor and Industry Review Commission affirmed those findings, and the trial court affirmed. We affirm.
The facts are essentially undisputed on appeal. Baum-gartner was foreman of the Bruns automobile repair shop. August 18, 1978, while waiting at the parts counter for repair parts, Baumgartner and a Bruns mechanic began wrestling. Baumgartner injured his knee. All parties agree the incident was horseplay and free of enmity. Due to the nature of the work and the ages of the employees, horseplay (generally throwing small objects) was fairly common in the shop. No one had ever been disciplined for horseplay in the shop.
The examiner found that the wrestling constituted an insubstantial deviation from Baumgartner’s employment, that the amount of horseplay in the shop and the employer’s failure to discipline horseplay brought the wrestling into the scope of employment, and that Baumgart-ner’s injury arose out of his employment while he was performing services incidental to and growing out of his employment.
*322 Section 102.03(1), Stats., 1 provides in relevant part:
Liability under this chapter shall exist against an employer only where the following conditions concur:
(c) 1. Where, at the time of the injury, the employe is performing service growing out of and incidental to his employment. . . .
(e) Where the accident or disease causing injury arises out of his employment.
Both statutory conditions must be met.
Goranson v. ILHR Department,
Application of the statutory provisions in our Worker’s Compensation Act to undisputed facts is a question of law.
Gunderson v. Industrial Comm.,
1. Service Growing Out Of And Incidental To Employment
Baumgartner was on the employer’s premises and engaged in his usual duties just before he was injured. He was therefore performing a service growing out of and incidental to his employment within the meaning of sec. 102.03(1) (c)l, Stats., unless he deviated from that employment by wrestling.
*323
Bruns relies on two precedents for the proposition that Baumgartner’s wrestling constituted a substantial deviation from his duties. In
State Young Men’s C.
Asso.
v. Industrial Comm.,
Neither
State Young Men’s C. Asso.
nor
Brynwood
has been expressly overruled by the supreme court of this state. Both are pertinent to the requirement of sec. 102.03(1) (c) 1, Stats., that at the time of the injury the employee is performing services growing out of and incidental to his employment. That requirement refers to the time, place and circumstances of the accident in relation to the employment.
Goranson,
DILHR argues
State Young Men’s C. Asso.
and
Brynwood
are outmoded, citing
Maahs v. Industrial Comm.,
The
Maahs
court rejected the strict rule it had applied in
Guenther v. Industrial Comm.,
Maahs
is inconsistent with
State Young Men’s C. Asso.
and
Brynwood.
If the decisions of the supreme court are inconsistent, we should follow that court’s practice of relying on its most recent pronouncement.
Purtell v. Tehan,
Professor Larson concludes that minor acts of horseplay may be found to be insubstantial, and that whether particular horseplay is a deviation from the course of employment depends on:
(1) the extent and seriousness of the deviation, (2) the completeness of the deviation (i.e., whether it was *325 commingled with the performance of duty or involved an abandonment of duty), (3) the extent to which the practice of horseplay had become an accepted part of the employment, and (4) the extent to which the nature of the employment may be expected to include some such horseplay.
1A Larson, Workmen’s Compensation Law sec. 23.00 at 5-122 (1979).
Larson distinguishes between horseplay which interrupts duties requiring the employee’s attention and horseplay while the employee has nothing to do. He suggests that if no duties were to be performed during a work lull, none could be abandoned, and “if idleness is a fixture of the employment, its handmaiden mischief is also.” Larson, sec. 23.65 at 5-157. He concludes “that the duration and seriousness of the [horseplay] deviation which will be called substantial should be somewhat smaller when the deviation necessitates the dropping of active duties than when it does not.” Larson, sec. 23.65 at 5-162.
The employer argues that Baumgartner’s wrestling constituted a substantial deviation from his employment because he was a foreman. The service manager testified that he considered horseplay to be against his rules and that he had orally reprimanded other employees for engaging in horseplay. On the other hand, the wrestling was of short duration, impulsive, and occurred during a natural lull in service for the employer. Horseplay generally, due to the nature of the work and the ages of the employees, was fairly common and had gone undisciplined in the shop.
However reasonable the employer’s arguments as to the substantiality of the deviation, we are bound by DILHR’s equally reasonable conclusion that it was insubstantial. United Way of Greater Milwaukee, supra. Be *326 cause the deviation was insubstantial, we affirm DILHR’s conclusion that, at the time of his injury, the employee was performing service growing out of and incidental to his employment.
2. Arising Out Of Employment
A finding that an employee was performing services growing out of and incidental to his employment does not require a finding that the employee’s injuries arose out of his employment.
Goranson,
The “positional risk” doctrine is applied when determining whether an injury arises out of employment.
Goranson,
“ ‘[A] 11 that is required is that the “obligations or conditions” of employment create the “zone of special danger” out of which the injury arose.’ ” Butler v. Industrial Comm.,265 Wis. 380 , 385,61 N.W. (2d) 490 [, 492 (1953)]. In other words, there is a causal connection between the employment and the injury where the employee is obligated by his employment to be present at the place where he encounters injury through the instrumentality of a third person or an outside force. Such cases include, among others, accidents arising from horseplay, weather conditions, and assaults.
Nash-Kelvinator Corp. v. Industrial Comm.,
The “positional risk” interpretation has been phrased in various ways. The core of the idea is that an accident arises out of the employment when the connection between the employment and the accident is such that the obligation or circumstances of the employment places the *327 employee in the particular place at the particular time when he is injured by a force which is not solely personal to him.
DILHR could have reasonably concluded that Baum-gartner’s injury was inflicted by a source personal to him. It was equally reasonable for DILHR to conclude on this record that horseplay was part of the workplace environment. That being the case, employees participating in such horseplay are within the zone of risk created by the circumstances of the employment. Because DILHR’s conclusion that the injury arose out of the employment is as reasonable as a contrary conclusion, we adopt the agency’s resolution of the issue. United Way of Greater Milwaukee, supra.
By the Court. — Judgment affirmed.
Notes
Section 102.03(1) (c)1, Stats., was amended in respects not material to this appeal by see. 6, ch. 92, Laws of 1981.
