The Hidden Cost of Workarounds: A 90-Minute Service Debt Audit
Photo: facilitated workshop sticky notes service process audit UK office, via m.media-amazon.com
Service debt is the accumulation of workarounds, manual handoffs, stale service level agreements and spreadsheet controls that keep a service running but make it harder to change. It is the operational cousin of technical debt: invisible on the balance sheet, expensive in daily delivery and corrosive to ownership. The problem is rarely a single broken process. It is the layer of compensations that grew around the process and then became the process.
Why service debt belongs in the operating model
Most operating model reviews focus on structure, technology and channels. Service debt sits underneath all three. A team may have a clear target operating model and still spend its week reconciling spreadsheets, chasing handoffs and interpreting SLAs that no longer match customer expectations. That gap between the designed model and the lived model is where service debt accumulates.
For UK operations teams, the pressure is familiar: constrained budgets, regulatory scrutiny, hybrid working and a backlog of change. Service debt makes each of those harder. It hides capacity, distorts performance reporting and makes ownership ambiguous. A 90-minute audit will not eliminate it, but it can make it visible enough to prioritise.
The 90-minute audit: agenda
| Time | Activity | Output |
|---|---|---|
| 0 to 10 minutes | Frame the audit and agree scope | One customer journey or service line |
| 10 to 25 minutes | Map friction points | List of workarounds, handoffs and delays |
| 25 to 45 minutes | Score four dimensions | People, process, technology and governance scores |
| 45 to 65 minutes | Prioritise by impact and effort | Top five candidates for change |
| 65 to 80 minutes | Assign ownership and evidence | Named owners and next checks |
| 80 to 90 minutes | Agree the follow-up | Date, scope and reporting line |
Keep the group small: a service owner, an operations manager, a process or change lead and a frontline representative. If the session is remote, use a shared board and ask participants to add evidence links before the meeting. The facilitator should challenge opinion and ask for examples from the last four weeks.
Scoring friction across four dimensions
Use a simple 1 to 5 scale, where 1 is low friction and 5 is severe friction. Score each dimension against the chosen journey, not the whole department.
| Dimension | Prompts | Score |
|---|---|---|
| People | Are roles clear? Do handoffs depend on specific individuals? Is rework common? | 1 to 5 |
| Process | Are there duplicate checks, manual steps or undocumented exceptions? Are SLAs current? | 1 to 5 |
| Technology | Are spreadsheets acting as systems of record? Are integrations missing or brittle? | 1 to 5 |
| Governance | Is ownership clear? Are controls proportionate? Is performance data trusted? | 1 to 5 |
Record the evidence beside each score. A high people score with a low technology score points to role design and delegation, not a platform purchase. A high governance score with a low process score may mean the control exists but the process is not designed around it.
Prioritising fixes by impact and effort
Place each debt item on a simple two-by-two view. Customer impact runs from low to high; effort runs from low to high. Fix first the high-impact, low-effort items: clarifying a decision right, retiring a duplicate check, refreshing an SLA, or replacing a spreadsheet control with a controlled log. Defer high-effort, low-impact items until they are part of a wider change programme. High-impact, high-effort items need a business case and an owner; low-impact, low-effort items can be cleared as housekeeping.
The output should be a short action list, not a transformation roadmap. The audit is designed to create evidence for the next operating model conversation.
UK case vignette
Earlier this year, a UK shared services team supporting a regulated utility used the audit on its customer amendments journey. The session surfaced fourteen workarounds, three stale SLAs and a duplicate triage step that had been added during a system migration. Governance scored 2 out of 5 because ownership of the end-to-end journey had drifted between two teams. Technology scored 3 out of 5; the core platform was adequate, but a spreadsheet remained the system of record for exception handling.
The team prioritised a single intake route, a refreshed SLA and a named journey owner. It deferred a platform change until the process was stable. Within eight weeks, the operations lead reported fewer handoffs and a clearer escalation path. More importantly, the audit gave the transformation team the evidence it needed to justify a small operating model change: one owner, one intake, one performance conversation.
Facilitation notes
The audit works when it is evidence-led and blame-free. Ask for examples, not adjectives. Capture debt items in the participants' language, then translate them into operating model implications: unclear decision rights, missing controls, outdated measures or fragmented ownership. Do not let the session become a complaint forum; every item should have an owner and a next check.
Finally, repeat the audit after the first round of fixes. Service debt returns when change is delivered without attention to the operating model. A 90-minute review every quarter is a modest investment for a clearer, faster service.