Workbear재주넘는곰
대법원 87다카2901

Claim for Damages (Motor Vehicle Accident)손해배상(자)

Decided1989. 04. 11. Court대법원Reversed and remanded to the lower court
AI-generated English translation (summary, key points, decision summary and full text) for reference only — not an official translation and without legal effect. The Korean original below is authoritative.
AI Easy read — AI summary of this decision
AI-generated summary for reference only — the Korean original below is authoritative.

In this case concerning damages arising from a traffic accident, the Supreme Court ruled that when calculating the average wage (평균임금) of the victim, the date on which the cause of the accident occurred should be excluded from the calculation period, and that three months' worth of bonus payments should be included in the total wage amount. The Court found that the lower court's decision, which disregarded the defendant's defense alleging document forgery (문서변조 항변), was unlawful.

Key takeaways
  • CaseA traffic accident victim sought damages, including compensation for lost future severance pay, calculated based on average wage.
  • OutcomeThe Supreme Court reversed the lower court's ruling for incorrectly calculating average wage and for ignoring the defendant's document forgery defense.
  • LessonWhen calculating average wage for damages, exclude the accident date from the period and properly include three months of bonus pay; courts must fully address all raised defenses, including forgery claims.
Issues
  • Whether the date the triggering event occurred should be included when calculating the average wage (평균임금) period
  • The proper method for including bonus payments in the average wage calculation
  • How to calculate lost severance pay (일실퇴직금) due to the accident
  • Whether the court properly addressed the defense alleging document forgery (문서변조 항변)
Key reasoning

The Supreme Court held that in calculating average wage (평균임금), the date on which the triggering event (i.e., the accident) occurred should not be included in the calculation period. It further reasoned that it is reasonable to include three months' worth of bonus payments in advance within the total wage base used for this calculation. Additionally, the Court found that the lower court committed an error by failing to address the defendant's defense regarding document forgery (문서변조 항변), which constituted both a failure to rule on a submitted issue (판단유탈) and a violation of the rules of evidence (채증법칙 위배).

Summary of Decision (English, AI translation)

[1] In calculating the three-month period prior to the date on which the cause for calculating the average wage under Article 19(1) of the Labor Standards Act (근로기준법) arose, the first day, i.e., the date on which the cause arose, must not be included in the calculation.

[2] Insofar as a bonus is regarded as a type of wage, the reasonable method of calculation is to first include the bonus for the three months prior to the date on which the cause under Article 19 of the Labor Standards Act (근로기준법) arose in the total amount of wages, and then divide that total amount by the total number of days in that period.

[3] It is proper to recognize the lost retirement allowance as the amount corresponding to the rate of loss of working capacity, calculated on the remaining amount after deducting the retirement allowance already received by the victim.

[4] A case holding that there was an illegality of omission of judgment and violation of the rules of evidence, in that the court disregarded the defense of document alteration and made its determination on the premise that the authenticity of the entire documentary evidence had been established.

Full text (English, AI translation) 8,065 chars

[Plaintiff, Appellant]

[Defendant, Appellee] Samsun Transportation Co., Ltd. (삼선운수주식회사), Litigation Representative Attorney Cho Hui-jong (조희종)

[Prior Judgment]

Seoul High Court, Judgment rendered on October 15, 1987, Case No. 87Na1544

[Order]

The part of the judgment below concerning the plaintiff's loss on the claim for property damages is reversed, and this part of the case is remanded to the Seoul High Court.
The remainder of the plaintiff's appeal is dismissed.
The costs of the dismissed portion of the appeal shall be borne by the plaintiff.

[Reasoning] As to the grounds of appeal by the plaintiff's litigation representative:

1. In calculating the amount of the plaintiff's property damage arising from this traffic accident, the court below found the following facts: the plaintiff joined Taeseon Co., Ltd. (주식회사 태선), a leather manufacturing company, on November 1, 1984, and worked as a leather painter; on August 23, 1985, while driving a power tiller, he was struck by a truck owned by the defendant and suffered injuries; due to the aftereffects of the injuries, he lost his working capacity and resigned on April 6, 1986; immediately before the accident, he received wages of 308,760 won in May 1985, 243,410 won in June, 244,440 won in July, and 259,590 won in August 1985; and he received bonuses equivalent to the monthly base salary of 220,500 won each June and December. Based on these facts, the court below determined the average monthly income to be 288,060 won and used this as the basis for calculating the damages equivalent to lost income and lost retirement allowance. The calculation method set out in the judgment was as follows:
(308,760 × 8/31 + 243,410 + 244,440 + 259,590 × 23/31) ÷ 92 × 365/12 + (220,500 × 2 ÷ 12)

Article 19, Paragraph 1, first clause of the Labor Standards Act (근로기준법) provides that "average wage" means the amount obtained by dividing the total amount of wages paid to the worker during the three months preceding the date on which the cause requiring the calculation arose, by the total number of days in that period. In calculating the three months preceding the date on which the aforementioned cause arose, the first day, i.e., the date on which the cause arose, must not be included in the calculation (Article 157 of the Civil Act (민법)). Therefore, in this case, the three calendar months must be calculated retroactively from the day before the date on which the cause arose, that is, from August 22, 1985.

Accordingly, in the calculation formula of the court below, "the 8th of May" and "the 23rd of August" should correctly have been "the 9th" and "the 22nd," respectively. Furthermore, while the court below recognized that bonuses constitute part of the wages forming the basis for calculating the average wage, it adopted a calculation method whereby the total monthly wages, excluding bonuses, were divided by 92, the number of days in the calculation period, to derive a daily average amount, from which the monthly wage amount was calculated; the bonus amount was separately calculated by dividing its total by 12 to obtain a monthly equivalent amount, which was then added to the average monthly wage amount. Although this calculation method alone is disadvantageous to the plaintiff,

insofar as bonuses are to be regarded as a type of wage, the more reasonable calculation method would be to first include the bonuses for the three months preceding the date on which the cause under Article 19 of the Labor Standards Act arose within the total amount of wages, and then divide that total amount by the total number of days in that period. Using the correct calculation method as set forth above
([(308,760×9/31+243,410+244,440+259,590×22/31)+(220,500×2×3/12)]÷92×365/12),
the resulting figure of 288,258 won is 198 won greater than the plaintiff's average monthly income of 288,060 won derived from the formula adopted by the court below. This discrepancy affects the outcome of the judgment, and therefore this ground of appeal has merit.

2. The court below deducted the retirement allowance already received by the plaintiff from the damages equivalent to the lost retirement allowance and recognized an amount corresponding to the rate of the plaintiff's diminished working capacity applied to that amount. This is proper (see this Court's Judgment of June 14, 1988, Case No. 88Daka3656), and there is no error of misapplication of law as argued. Furthermore, there is no violation of the rules of evidence, as argued, in the court below's process of determining the degree of the plaintiff's diminished working capacity. This ground of appeal is without merit.

3. The court below, comprehensively considering the undisputed authenticity of Defendant's Exhibits No. 2-1 through 2-6 and the overall purport of the pleadings, found that the National Freight Trucking Mutual Aid Association (전국화물자동차공제조합), of which the defendant was a member, paid 756,000 won to the plaintiff on behalf of the defendant as part of the damages, and deducted this amount from the property damages to be awarded to the plaintiff.

However, the plaintiff argued before the court below that the said 756,000 won was paid by the mutual aid association as nursing care fees for the period during which the plaintiff's wife provided nursing care to the plaintiff while he was hospitalized as a serious patient undergoing two brain surgeries, and therefore should not be deducted from the damages equivalent to future medical expenses and lost income. The plaintiff also raised an objection regarding the evidence, stating that the said Exhibit had originally borne the description "nursing care settlement money, etc.," but that a piece of paper stating "part of the damages" had been affixed over it. It is clear from the record that the plaintiff further stated that the original document could not be produced because it could not be located due to personnel changes among the defendant's relevant staff.

Examining the said documentary evidence, it is clearly apparent, even on its face, that a portion of the original page had been separately covered and a new slip affixed, as argued by the plaintiff. Moreover, according to the testimony of witness Jeon Yeong-cheol before the court below, which the court below did not reject, the National Freight Trucking Mutual Aid Association pays nursing care fees at the rate of 3,600 won per day, amounting to 108,000 won per month, which coincides with the amount stated in the said Exhibit. Nevertheless, the court below disregarded the plaintiff's objection regarding document alteration and rendered its judgment on the premise that the entire documentary evidence was authentic. Not only was this measure erroneous, but the court below's conclusion also fails to conform to the purport of the documentary evidence itself. This constitutes an omission of judgment and a violation of the rules of evidence; insofar as the amount in question corresponds to nursing care fees, the court below erred, in a manner affecting the judgment, by treating it as though the plaintiff had received it as part of the property damages not claimed by the plaintiff, and by taking this into account in calculating the amount of damages. This ground of appeal has merit.

Accordingly, the portion of the judgment below concerning the plaintiff's loss on the claim for property damages falls under Article 12, Paragraph 2 of the Act on Special Cases Concerning Expedition of Legal Proceedings (소송촉진등에관한특례법), and thus cannot avoid reversal; this portion is therefore remanded to the court below. As for the portion concerning consolation money (solatium) awarded to the plaintiff, since no grounds of appeal were raised against it, this portion of the appeal is dismissed, and the costs of this dismissed portion of the appeal shall be borne by the plaintiff. It is so ordered by the unanimous opinion of the participating Justices, as set forth in the Order.

Justice Yoon Young-cheol (Presiding Justice), Justice Park Woo-dong, Justice Lee Jae-seong, Justice Kim Yong-jun

【판결요지】

근로기준법 제19조 제1항 소정의 평균임금을 산정하여야 할 사유가 발생한 날 이전 3월간의 기산에 있어서 사유발생한 날인 초일은 산입하지 않아야 한다.

나. 상여금을 임금의 일종으로 보는 이상 근로기준법 제19조의 사유발생일 이전 3개월분의 상여금을 미리 임금의 총액에 포함시킨 다음 그 총액을 그 기간의 총수로 나누는 것이 합리적인 계산방식이다.

다. 일실퇴직금은 피해자가 이미 수령한 퇴직금을 공제하고 그 나머지 금액 중 노동능력감퇴율에 상응하는 금액으로 인정함이 정당하다.

라. 문서변조항변을 외면하고 서증전체의 진정성립을 전제로 판단함으로써 판단유탈과 채증법칙위배의 위법이 있다고 한 사례

【참조조문】

가. 나. 근로기준법 제19조 제1항 / 민법 제157조 / 다. 제763조 / 라. 민사소송법 제187조, 제193조 제2항

【참조판례】

다. 대법원 1988.6.14. 선고 88다카3656 판결

【주문】·【이유】 전문 2,994자 · 펼쳐 보기

【원고, 상고인】

【피고, 피상고인】 삼선운수주식회사 소송대리인 변호사 조희종

【원심판결】 서울고등법원 1987.10.15. 선고 87나1544 판결

【주 문】

원심판결 중 재산상손해에 관한 원고 패소부분을 파기하고 이 부분 사건을 서울고등법원에 환송한다.

원고의 나머지 상고를 기각한다.

상고기각 부분의 상고비용은 원고의 부담으로 한다.

【이 유】 원고 소송대리인의 상고이유에 대하여

1. 원심은 이 사건 교통사고로 인한 원고의 재산상 손해액을 산정함에 있어 원고는 1984.11.1. 피혁제조업체인 주식회사 태선에 입사하여 가죽도장공으로 근무하던 중 1985.8.23. 경운기를 운전하고 가다가 피고 소유의 트럭에 들이받혀 상해를 입고 그 후유증으로 근무능력이 상실되어 1986.4.6. 퇴사하였는데 사고직전인 1985. 5월에 금 308,760원, 6월에 금 243,410원, 7월에 금 244,440원, 8월에 금 259,590원의 급여를 지급받았으며 매년 6월과 12월에 월 기본급 금 220,500원에 해당하는 상여금을 지급받은 사실을 인정하고 월 평균수입을 금 288,060원으로 확정하여 일실수입과 일실퇴직금 상당 손해의 기초로 삼고 있는 바 그 산정내역에 관한 판시를 보면(308,760 × 8/31 + 243,410 + 244,440 + 259,590 × 23/31) ÷ 92 × 365/12 + (220,500 × 2 ÷ 12)라는 수식으로 하고 있다.

근로기준법 제19조 제1항 전단은 평균임금이라 함은 이를 산정하여야 할 사유가 발생한 날 이전 3월간에 그 근로자에 대하여 지급된 임금의 총액을 그 기간의 총일수로 제한 금액을 말한다 라고 규정하고 있는 바 위의 사유가 발생한 날 이전 3월간의 기산에 있어서 사유발생한 날인 초일은 산입하지 아니하여야 할 것 이므로( 민법 제157조) 이 사건에 있어서는 사유가 발생한 날의 전일 즉 1985.8.22부터 소급하여 역일에 의한 3개월을 계산하여야 하는 것이다.

따라서 원심의 산정수식에 있어 5월의 8일과 8월의 23일은 각각 9일과 22일이어야 옳은 것이다. 그리고 원심은 평균임금 산정의 기초가 될 임금에 상여금이 있음을 인정하면서 임금의 총액속에 상여금은 넣지 않고 월 급여의 총액에 대하여서만 산정기간일수인 92로 나누어 1일 평균금액을 낸 다음 월급여액을 계산하고 상여금은 이와 달리 별도로 그 총액을 12로 월할하는 방식으로 1개월분 수액을 계산하여 월평균급여액에 보태는 계산방식을 취하였는 바 이 부분 계산만으로는 원고에게 불리하나 상여금을 임금의 일종으로 보는 이상 근로기준법 제19조의 사유가 발생한 날 이전 3개월분의 상여금을 미리 임금의 총액에 포함시킨 다음 그 총액을 그 기간의 총수로 나누는 것이 합리적인 계산방식이라 할 것이다. 위에서 본바와 같은 바른 산정방식 ([(308,760×9/31+243,410+244,440+259,590×22/31)+(220,500×2×3/12))÷92×365/12)에 의하여 나온 금288,258원은 원심이 인정한 산식에서 나온 원고의 월평균 수입 금 288,060원보다 금 198원이 많으므로 판결의 결과에 영향이 있는 것이고 이러한 이유로 논지는 이유있다.

2. 원심이 일실퇴직금 상당의 손해에 관하여 원고가 이미 수령한 퇴직금을 공제하고 그 금액에 관한 노동능력감퇴율에 상응하는 금액을 인정하였는 바 이는 정당하고(당원 1988.6.14. 선고 88다카3656 판결 참조) 소론과 같은 법리오해의 위법이 없다. 또한 원고의 노동능력감퇴의 정도에 관한 원심의 판단과정에 소론과 같은 채증법칙을 어긴 위법이 있다고 할 수 없다. 논지는 이유 없다.

3. 원심은 성립에 다툼이 없는 을제2호증의 1 내지 6의 기재와 변론의 전취지를 종합하여 피고가 공제가입한 전국화물자동차공제조합이 피고를 대위하여 원고에게 손해배상의 일부로 금 756,000원을 지급한 사실을 인정하고 이를 원고에게 배상할 재산상 손해배상액에서 공제하고 있다.

그런데 원고는 원심에서 위의 금 756,000원은 원고가 2차의 뇌수술 등 중환자로 입원하고 있는 기간중 원고의 처 가 간병을 하였고, 공제조합이 그 간병료로서 지급한 것이므로 원고의 장래치료비 및 일실금 상당의 손해에서 공제될 것이 아니라고 주장하였고 또 위 을호증은 원래 "간병료 합의금 기타"라고 명목이 기재되어 있었는데 그 위에 "손해배상금 중 일부"라고 기재되어있는 종이를 붙인 것이라고 진술하여 증거항변을 하였으며 그 원본은 피고의 관계직원의 인사이동으로 찾지 못하여 제출할 수 없다고 진술한 사실이 기록에 의하여 명백하다.

위의 서증을 보면 외관상으로도 원고 주장과 같이 본래의 지면에다가 따로 일부분을 가려 붙인 것이 뚜렷할 뿐만 아니라 원심이 배척하지 아니한 원심증인 전 영철의 증언에 의하면 전국화물자동차공제조합이 간병료의 경우 1일 3,600원씩 월 108,000원을 지급한다는 것으로서 위 을호증의 기재내용과 금액면에서 일치하는 사실을 알 수 있다. 그럼에도 불구하고 원심이 원고의 문서변조항변을 외면하고 위 서증전체의 진정성립을 전제로 판단하였으니 이러한 조치가 잘못임은 물론이고 나아가 그 서증의 취지에도 부합한다고 할 수 없는 판단을 내리고 있어 판단유탈과 채증법칙을 위배한 처사로서 그 금원이 간병료에 해당하는 경우 원고가 청구하지 않는 부분을 재산상 손해의 일부로 수령한 것으로 처리하여 배상액산정에서 참작하고 있으니 판결에 영향을 미친 위법을 범하였다고 할 것이다. 논지는 이유있다.

이에 원심판결 중 재산상 손해에 관한 원고 패소부분은 소송촉진등에관한특례법 제12조 제2항에 해당하여 파기를 면할 수 없으니 이 부분은 원심에 환송하기로 하고 원고에 대한 위자료 부분에 관하여서는 상고이유로서 불복한 바 없으므로 이를 기각하기로 하고, 그 부분의 상고비용은 원고의 부담으로 하여 관여법관의 일치된 의견으로 주문과 같이 판결한다.

대법관 윤영철(재판장) 박우동 이재성 김용준

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