War-game a service call SLA by proving each clock class has a named owner, a measured age-out, and a reverse path before draft clocks start governing every arrival claim.
Service call SLAs fail when "on time" means a status without a decision artifact, when teams dual-count a draft clock as both approved and live, and when high-risk call classes still pin to one thin dispatcher because the clock inventory is incomplete. The review needs one written inventory of clock classes, one owner who can deny a risky shortcut, and a documented consequence when a failed clock ages past the deadline.
Freeze the clock under review
State which call classes the SLA covers, the effective date, which clocks change, how evidence packs are versioned, and what happens to calls already in flight. Name the regions that feel it first and the arrival promises that depend on coherent service handling. If the memo mixes a service call SLA with a route density cut and a van stock shortage, split them. A war game needs one move under fire at a time.
Write the decision you will make if the war game finds nothing new. Also write the reverse criteria: the missed clock, coverage gap, or customer deadline that would force an SLA rollback within a stated window.
Seat the service room
- Field ops. Clock timing, age-out math, and what the arrival forecast hides if exceptions soften after the policy.
- Dispatch. Ticket lag, dual-counted clocks, and the message that would leave orphan calls open past lock.
- Customer success. Escalation load, reopen risk, and relationship damage with accounts when clocks jump overnight.
- Finance. Credit load, forecast promises that break in process, and the first ninety days of thicker remedies after a soft clock.
- Skeptic. The claim that looks strongest and is least sourced.
Give every seat the same exhibits: open calls, clocks in flight, protected call classes, coverage commitments, and the age-out policy you intend to use. Private data for one seat invents agreement that will not survive the real room.
Pressure the soft clocks
Feed Pingpong the SLA memo, the clock exhibits, and the seating briefs. First pass steelmans the SLA. Later passes attack from field, dispatch, success, and finance seats. Final pass turns surviving objections into phased clock rules, mitigations, or a changed recommendation. Agreement across passes is not proof. Keep the objections that still have evidence gaps.
Pair with the field ops lead seat, a route density cut, a van stock shortage stress test, and a carrier SLA rewrite. More operating decisions live in the war-game decisions hub.
Ship the SLA only when approved and blocked clock labels can be reproduced from stored service exports without a verbal override.