Economics & ClaimsApplied

Ultimate Net Loss

UNL

The contractual definition of the loss figure that actually tests the attachment point.

Open the interactive version → definition, quiz, structure diagram and progress tracking

Definition

Ultimate net loss is the amount the cedent finally bears from a loss, as defined by the reinsurance contract: sums actually paid in settlement, plus (if the wording allows) loss adjustment expense, less all recoveries from salvage, subrogation and any inuring reinsurance. It is the UNL — not the gross claim — that is compared with the attachment point.
UNL = Paid loss + ALAE (if included) − Salvage − Subrogation − Inuring recoveries

Compare the result with the attachment point, not the gross claim amount.

Worked example

A $28M paid loss with $3M of ALAE, $1M of salvage, $2M of subrogation and a $6M facultative recovery gives a UNL of $22M — and, against a $20M xs $10M layer, a $12M recovery.

Scenario · figures in USD

The same claim under two ALAE wordings

A products liability claim settles for $28M with $3M of defence costs. The cedent recovers $1M of salvage, $2M by subrogation, and $6M from an inuring facultative placement. The treaty is $20M xs $10M.
Paid indemnity$28M
Allocated loss adjustment expense$3M
Less salvage−$1M
Less subrogation−$2M
Less inuring facultative recovery−$6M
UNL with ALAE included$22M
— recovery from the layer$12M
UNL with ALAE excluded$19M
— recovery from the layer$9M
So whatThree million dollars of defence costs changes the recovery by three million dollars. On long-tail casualty, where ALAE can exceed indemnity, the wording is not a detail.

Check your understanding

Which item is deducted when calculating UNL?

Recoveries from inuring reinsurance. Inuring covers apply first, so their recoveries reduce the loss before the treaty under consideration is tested against its attachment point.

A $12M claim carries $4M of ALAE against a $10M xs $5M layer. How much more is recovered if ALAE is included rather than excluded?

$3M. ALAE excluded: UNL $12M, recovery $7M. ALAE included: UNL $16M, recovery capped at the $10M limit. The difference is $3M, not $4M, because the limit binds — always test the attachment and the limit.

Word problem

A fire claim settles at $46M with $5M of adjustment expense. The cedent recovers $3M of salvage and holds inuring facultative cover of $12M. Its treaty is $25M xs $15M with ALAE included pro rata. Calculate the UNL and the treaty recovery.

Show a hint
"Pro rata" means ALAE is added in the same proportion that the indemnity loss bears to itself — here, treat it as fully included, then run the layer test.
Reveal the worked answer
  1. Indemnity + ALAE = $46M + $5M = $51M
  2. Less salvage $3M = $48M
  3. Less inuring facultative recovery $12M = UNL of $36M
  4. Layer attaches at $15M and exhausts at $40M
  5. Loss in the layer = $36M − $15M = $21M (within the $25M limit)
  6. Cedent retains $15M below the layer; nothing above it
UNL $36M and a treaty recovery of $21M. Without the facultative cover the UNL would be $48M — exhausting the layer at $25M and leaving the cedent with $23M net rather than $15M. Inuring reinsurance is doing real work here, which is precisely why the treaty reinsurer priced on the assumption it was in place.

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