Suppose somebody else wronged you and caused your loss. Your insurer pays you. That person does not get to walk away simply as you have already been paid out (indemnified).
The insurer generally steps into your shoes and takes over your legal rights to recover from whoever was responsible. That is subrogation and it exists so that the negligent party, not the policyholder premium pool, makes good on their bad, where the law allows.
It has a consequence that sometimes catches people out. If you have already signed away your right to claim against somebody, say a hold harmless clause in a lease, an indemnity in a suppliers standard terms, a waiver buried in a warehousing agreement, you may have inadvertently given away something the insurer was relying on. If you prejudice your insurers recovery rights and you can prejudice your own claim.
Salvage is the other side of the same coin. What remains after a loss still has value. After paying the claim, the insurer will usually take ownership of, or obtain the right to dispose of, the salvage. It may sell damaged machinery, recoverable stock, vehicle wreckage or building materials to a specialist salvage buyer, recycler, repairer or auction house.
The sale proceeds reduce the insurers net cost of the claim. In principle, recoveries from salvage and subrogation help reduce claims costs and support more sustainable premiums across the insured pool. They will not necessarily reduce your premium directly, but the recovery should be reflected as a claim credit in that your profitability loss ratio (the ratio of claims paid to premium received).
Worked Example
A logistics business signs a warehousing agreement with a clause holding the operator harmless for damage to stored goods. Procurement reads it as boilerplate, as it looks exactly like boilerplate.
Eighteen months later a forklift ruptures a sprinkler line and R3 million of stock is written off.
The insurer pays, then looks to recover from the warehouse operator and finds a signed document saying it cannot. Suddenly, clause 18.7, the hold harmless clause in the warehousing agreement that no one focused on when signing, becomes the most important clause in the building. By signing it, you may already have surrendered the insurers right to claim from the warehouse operator. That can leave the insurer unable to recover the R3 million it paid from the party responsible for the loss. If the insurer’s recovery rights have been prejudiced, it may reduce or reject your claim to the extent of the recovery it has lost due to you signing the hold harmless agreement.
On salvage, a vehicle worth R500,000 is written off and the wreck is still worth R100,000. If the insurer settles the total loss and takes the salvage, it recovers part of its outlay by selling the wreck. If you want to keep the damaged vehicle and the insurers agree to this, that R100,000 has to be reflected in your settlement offer. Indemnity means R500,000. Not R500,000 and a wreck.