Modeling the settlement range before you negotiate.
Walking into a settlement without a costed range means negotiating blind. Modeling a best case, a defensible case, and a worst case in advance tells you where to open, where to hold, and where to stop. The range is the map; without it you react to the vendor's number.
Most settlement conversations go badly for the buyer because the buyer has only one number in mind: the vendor's. Modeling the settlement range first replaces that single anchor with your own set of figures, each tied to a scenario and to evidence. Once you can see the spread between the strongest position you could argue and the worst outcome you might face, the negotiation becomes a matter of moving the vendor toward your defensible figure rather than guessing whether their number is fair.
Three figures to build
A useful model has at least three points, each costed from the same underlying data.
- Best case: every contestable finding resolved in your favor, full sub-capacity reinstated, all offsets credited
- Defensible case: the exposure that survives an honest, evidence-based reconciliation
- Worst case: the figure if the weakest parts of your position do not hold
The defensible case is the one you negotiate toward and the one your walk away rests on. The best and worst cases bound the conversation and tell you how much room exists on each side.
What feeds the model
The range is only as good as the inputs. Each scenario should be driven by the same evidence that would decide the finding: the independent PVU and sub-capacity calculation, the ILMT coverage, the entitlement offsets, and the metric verification per product. Where a position is strong, the best and defensible cases converge. Where it is weak, the spread widens, and that tells you which findings to prioritize for remediation or further evidence before the conversation.
How the range guides the talks
With the model in hand, the moves become clear. You open near the best case with the evidence that supports it, you defend toward the defensible case, and you treat the worst case as the line beyond which no agreement is better than a bad one. The vendor's figure becomes one data point to reconcile against your range rather than the gravity that pulls the whole conversation. Fatigue and pressure lose their grip when every figure on the table can be checked against a model you built in calm.
Model first, talk second
The discipline is sequence. Build the range before the first substantive conversation, not during it, because a model assembled under pressure inherits the vendor's framing. A range built in advance, from your own records, is the buyer side instrument that turns a settlement from a reaction into a plan.
Never negotiate without a costed range. Model a best case, a defensible case, and a worst case from the same evidence that decides the finding, then open near the best, defend toward the defensible, and stop at the worst. Built in advance from your own records, the range makes the vendor's number one data point to reconcile rather than the anchor.
Heading into a settlement without a number of your own?
Our Audit Negotiation engagement models the settlement range from your records first, so you open, hold, and stop against figures you built rather than the vendor's opening claim.
See Audit Negotiation →The IBM Audit Brief
Audit triggers, ILMT pitfalls, and settlement tactics for IBM software buyers.
Independent, buyer side IBM software audit defense and negotiation. Not affiliated with IBM Corporation.