擔保財產毀損滅失的私法救濟體系基於歸責主體的類型區分展開

關於擔保物權的損害認定，應當採取“客觀價值減少說”的立場，即只要標的物因遭受毀損而價值減少，便構成擔保物權的損害，無需考察標的物殘值是否低於被擔保債權的數額。在此基礎上，可以區分擔保財產毀損滅失的不同事由，剖析各類擔保權救濟之間的適用關系。若毀損滅失可歸責於外部第三人，擔保權人可以主張物上代位，此時應否定擔保物權侵權損害賠償和價值恢復請求權的適用。若毀損滅失可歸責於擔保人，擔保權人有權依法向其主張侵權損害賠償或價值恢復請求權，或者可能的保險金物上代位；如果擔保人系債務人以外的其他主體，考慮到債務人欠缺可歸責性，在適用《民法典》第408條的提前清償機制時，應對其法律效果予以柔化。若毀損滅失可歸責于擔保權人，由此產生的賠償金仍可構成物上代位的客體；但如果擔保權人故意毀損擔保財產，則可推定其以行為放棄了物上代位權。

Regarding the determination of damage to security interests, the doctrine of“diminution in objective value”should be adopted. This means that any diminution in the value of the subject matter due to damage constitutes impairment of the security interest, irrespective of whether its residual value falls below the amount of the secured claim. Building on this foundation, the various causes of damage to or loss of the secured property can be categorized to examine the systematic application among the different remedies available to the secured party. If the damage or loss is attributable to an external third party, the secured party may assert subrogation, in which case claims for tort damages of the security interest and for value restoration should be precluded. If the damage or loss is attributable to the grantor, the secured party is entitled to claim tort damages or value restoration against them, and may also potentially claim subrogation over insurance proceeds. Where the grantor is a party other than the debtor, considering the lack of attributability to the debtor, the legal effects of the early repayment mechanism under Article 408 of the Civil Code should be softened. If the damage or loss is attributable to the secured party, the resulting compensation may still constitute the object of subrogation. However, if the secured party intentionally damages the secured property, it may be presumed to have waived its right to subrogation by conduct.