Sub-function
Travel & Expense
Owns expense report work end to end inside Administration. Runs 4 lines across 23 stations, drains the repeatable share into the S2P tower, and holds 3 human gates.
Estate rating
A
79 / 100
The single most automatable process in Administration. Receipts, policy rules and duplicate detection are fully machine-decidable; only genuine exceptions surface.
Agents
11
Lines
4
Units / wk
11,114
Timetable vs actual
11.5h → 11.5h
Cost / unit
$4.50
was $16
Run-rate saving
$6.9M
annualized at this volume
The 11 agents running this sub-function
Grouped by what they are for, not by where they sit. The agent org is process-shaped.
Travel & Expense Orchestrator
Owns the travel & expense lane end to end. Sequences the other agents, holds the timetable, and decides what surfaces to a human.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Policy Check Agent
Holds the rules that bind every other agent in travel & expense. Versions them, tests them against live decisions, and blocks work that breaches them.
ceiling A4 · escalates to Escalates on any decision that would breach a live policy version, with the clause cited.
T&E Policy Agent
Holds the rules that bind every other agent in travel & expense. Versions them, tests them against live decisions, and blocks work that breaches them.
ceiling A4 · escalates to Escalates on any decision that would breach a live policy version, with the clause cited.
Booking Optimization Agent
Executes the travel & expense step it owns, posts its evidence, and hands the unit to the next stage.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Receipt Extraction Agent
Executes the travel & expense step it owns, posts its evidence, and hands the unit to the next stage.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Duplicate & Fraud Agent
Executes the travel & expense step it owns, posts its evidence, and hands the unit to the next stage.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Reimbursement Agent
Executes the travel & expense step it owns, posts its evidence, and hands the unit to the next stage.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Expense Audit Agent
Watches travel & expense continuously. Detects drift, quantifies it, and routes what matters without waiting for a reporting cycle.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Spend Analytics Agent
Watches travel & expense continuously. Detects drift, quantifies it, and routes what matters without waiting for a reporting cycle.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Traveler Duty-of-Care Agent
Runs the repeatable portion of travel & expense inside the shared transaction spine at spine cost and spine controls.
ceiling A4 · escalates to Escalates to Director, Travel & Expense when the unit falls outside the decision envelope or confidence drops below the floor.
Travel & Expense Challenger Agent
Adversarial reviewer for travel & expense. Argues the opposite case on every position and flags where the evidence does not carry the claim.
ceiling A4 · escalates to Escalates when a ratified position is still running against a break condition it flagged.
Estate rating breakdown
Seven control dimensions. Judgment readiness runs against autonomy on purpose.
People
What the humans stopped doing, and what they do now.
Redeployed into customer-facing escalation ownership.
Lines running in this sub-function
Each line is a workflow. Click a line to walk it station by station.
Strategy positions this sub-function holds
An agent that only executes is a robot. These are the calls it made, the argument against each one, and what would prove it wrong.
T&E Policy Refresh
Ratifiedv4Which parts of travel & expense should deliberately stay human, and how do we defend that against a cost argument?
Hold the ceiling at A4 for travel & expense. The single most automatable process in Administration. Receipts, policy rules and duplicate detection are fully machine-decidable; only genuine exceptions surface. Raise it only after two consecutive quarters where the override rate stays under five percent and every override has a written cause.
confidence
80%
The challenge — Travel & Expense Challenger Agent
Travel & Expense Challenger Agent argues the recommendation leans on 2 quarters of data from a period with no volume shock. The confidence band overlaps the alternative, and the position does not say what it would take to be wrong. Recorded as a dissent, not a block.
Break conditions
- ·Override rate rises above 15 percent for two consecutive months
- ·Cost per expense report stops falling while volume keeps rising
- ·A control failure in this lane reaches a customer or a regulator
Evidence gaps
- ·No independent test of the control evidence behind the touchless rate
| Alternative considered | Cost | Risk | Verdict |
|---|---|---|---|
| Hold the current position | $539k run rate | Known and priced. Cedes ground if comparators move faster. | not selected |
| Raise the ceiling one level now | $1568k to build controls | Override rate is 9 percent; raising the ceiling before that settles imports the error into production. | rejected on evidence |
| Move the exception tail to the spine | $190k transition | Loses local context. Rework risk on the cases that are hardest to recover. | selected |
Ratified 8 months ago. Measured since: cost per expense report rose 6 percent against a forecast that it would fall 10 percent.
Policy register
The rules the agents above are bound by. Version, owner, approver, and the agents each rule constrains.
| Ref | Rule | Scope | Owner agent | Approved by | Version | Status |
|---|---|---|---|---|---|---|
| AD3-POL-200 | Travel & Expense Decision Envelope Agents in this lane may act without a human when the expense report sits inside the stated value, risk and confidence envelope. Outside it, the unit holds at a gate with a named approver and a running clock. binds 5 agents · Global · EU | envelope | Policy Check Agent | Director, Travel & Expense | v1.3 | Active |
| AD3-POL-201 | Travel & Expense Evidence Standard Every autonomous decision writes inputs, the rule version applied, the model and prompt version, the output and a reversal path. An action with no evidence record is treated as a control failure, not a fast decision. binds 5 agents · Global | evidence | Policy Check Agent | Director, Travel & Expense | v3.3 | Active |
| AD3-POL-202 | Travel & Expense Escalation Rule Escalation is mandatory when confidence falls below the floor, when two options sit inside the confidence band, or when a break condition on a ratified position fires. Director, Travel & Expense owns the response clock. binds 5 agents · EU · UK | escalation | Policy Check Agent | Director, Travel & Expense | v1.5 | Active |