LensReading which lens this session carries.

Service level · Function to the business

Change request triage

Engineering

All service levels

The commitment

Who owes what to whom

TypeOperational level
Owed byEngineering function
Owed toProduct and Information Technology
Measurement windowRolling 30 days, median
Effective fromApr 20, 2026
Next reviewJul 1, 2026 — overdue
FunctionEngineering

Signature

Nobody has signed this

This level has no signature on file.

How it is measured

Asserted, not measured

Triage timestamps are not consistently written, so attainment here is estimated from a monthly sample rather than measured across the population.
no source system named
Attainment for this level does not come from the work ledger.

What a miss costs

No consequence

No clause.
No credit or charge is attached to this level.
There is no credit, no fee at risk and no other consequence attached to this level.

Attainment by period

6 measured periods · floor at 95%

2025 Q4
97.6%
227.7 mins · target met
2026 Q1
98.9%
217.7 mins · target met
2026 Q2
92.0%
270.7 mins · target missed
Jun 2026
100.0%
209.3 mins · target met
Jul 2026
93.9%
256.1 mins · target missed
Aug 2026
98.3%
222.3 mins · target met
The bar scale starts at 85% rather than zero, because every value on a service level sits in the last few points and a zero-based axis would flatten the only part of the range anyone argues about.

Breach history

2 recorded misses

BRC-0021Jul 2026 · occurred Jul 6, 2026 · detected 42 days ago
measured 256.1 against 240.0
missed by 6.7%
1,200 units affected
open 36.3 hrs
A dependent close step was late, so everything downstream of it was late.
contributing: Detection lag of 21 hours before anyone was paged · Attainment for this level is asserted rather than measured
Upstream function lateNo clause to invokeClosed
Grace Abbott, Head of Internal Audit · remediation due Aug 20, 2026 · closed
Instrument the path independently rather than accepting the tower dashboard as the measurement of record.
BRC-00202026 Q2 · occurred Jun 17, 2026 · detected 2 months ago
measured 270.7 against 240.0
missed by 12.8%
556 units affected
open 43.6 hrs
A credential rotation on the customer platform was not coordinated with the connector registry.
contributing: Detection lag of 29 hours before anyone was paged · Attainment for this level is asserted rather than measured
Source system unavailableNo clause to invokeRemediation open
Yusuf Adeyemi, Head of Identity and Access · remediation due Aug 1, 2026 · still open
Roster a named releaser for the intake quarantine queue across weekends during peak periods.
What this record is, and what it is not

Drill results are measured against a modeled estate on a rehearsal calendar of our own making.

Attainment, breach detail and credit on this record are modeled.