1. Article 19(2) of the Terms and Conditions of the fire insurance contract of this case provides that "if the policyholder, the insured, or his/her agent interferes with or evades the investigation of damage without any reasonable reason, the insurer shall lose its insurance claim for the damage in question." The purport of the terms and conditions of the contract is that the insurer under the insurance contract needs to know the degree of damage caused by the insurance accident in order to determine the amount of compensation under the insurance contract, etc., but there is a need for the insurer to provide accurate information on the fact that most of them are located in the controlled and managed area of the contractor or the insured (hereinafter referred to as "insured"), so there is a need for the insured to provide accurate information on this. Therefore, the insured to act contrary to the principle of trust and good faith required in the insurance contract relations, such as interfering with or avoiding the investigation of the insurer's damage, thereby making it impossible for the insurer to confirm the degree of damage caused by the insurance

The court below acknowledged the facts in light of the adopted evidence and found the following facts. The defendant (Counterclaim Plaintiff; hereinafter referred to as the "the defendant") submitted materials requested by the plaintiff (Counterclaim defendant; hereinafter referred to as the "the plaintiff") or the plaintiff to repeatedly submit materials that were requested by the plaintiff to assess costs after the occurrence of the fire of this case. The court below determined to the purport that the defendant lost its insurance claim of this case since it did not return the documents requested by the plaintiff to the plaintiff to return the damage, and it did not include any cost calculation materials. The defendant assessed the damage without any cost calculation materials, and the defendant could have owned the materials necessary for calculating the quantity and cost of the inventory assets at the time of the fire of this case. The materials submitted in the lawsuit of this case are only impossible to calculate the amount of damage, and the defendant or his representative who is the insured of the fire insurance contract of this case interfered with or avoided the investigation into the damage without any reasonable reason, which caused the plaintiff's loss of the damage as the insurer of this case's insurance contract of this case.

Examining the purport of the above terms and conditions and the relevant evidence in accordance with the records, the above recognition and determination by the court below is just, and contrary to the allegations in the grounds of appeal, there is no violation of the rules of evidence or any misapprehension of legal principles as to the interpretation of Article 19(2

2. When entering into the instant fire insurance contract, the Plaintiff did not perform its duty to clarify and explain Article 19(2) of the said Terms and Conditions against the Defendant. Thus, the Plaintiff’s assertion in the grounds of appeal that the Plaintiff cannot claim exemption pursuant to the said terms and conditions cannot be a legitimate ground of appeal as it is a new argument at the time of the first instance, and further, it cannot be deemed that the lower court did not examine this point without examining it.

3. Therefore, the appeal is dismissed, and the costs of appeal are assessed against the losing party. It is so decided as per Disposition by the assent of all participating Justices.

Justices Lee Hong-hoon (Presiding Justice)