What an internal agreement is for
An internal service level agreement is a shared statement of what a service team will do for its internal customers, how quickly, and what the customers need to do in return. Unlike a contract with an outside supplier, it is not normally enforced through courts or financial penalties. Its main job is to create a common understanding so that disagreements are about facts rather than memories.
That purpose is easily lost. Many internal agreements are drafted by borrowing the style of external contracts, with long definitions, formal clauses and schedules. They are signed once and then never opened again. An agreement nobody reads cannot set expectations, so the first design goal is that people can read it in a few minutes and remember the key points.
Keep it short and in plain words
A useful internal agreement often fits on one or two pages per service. Plain sentences work better than formal ones. A reader should be able to answer these questions quickly:
- What does the service do, and who can ask for it?
- How do I ask, and what information should I include?
- How quickly will I get a first response, and how quickly a result?
- What is not included?
- What happens if something goes wrong or is urgent?
- Who do I contact if I am unhappy?
If the document cannot answer these, adding more legal-style text will not help. If it answers them but is long, trim until each part earns its place.
What to include
Scope. A short description of what the service covers. This ties naturally to an internal service catalog, which describes each service in more detail. The agreement does not need to repeat everything the catalog says.
Targets. Response and resolution targets, stated in measurable terms, such as “first reply within one working day” and “standard requests completed within five working days.” Those figures are only examples; real targets should come from what the team can actually deliver. Setting targets without checking current performance is a common mistake, which is why recording a performance baseline first is sensible.
Priorities. If requests vary in urgency, a small number of categories, with a one-line meaning each, is easier to use than a long matrix. Three levels are often enough.
Customer responsibilities. What the requester needs to provide, such as complete information, approvals or timely answers to questions. Delays caused by missing information should not count against the service team, and saying so openly reduces arguments.
Hours and availability. When the service operates, including how holidays and out-of-hours needs are handled.
Escalation. A clear route for urgent or unresolved matters, naming roles rather than individuals so the document does not go out of date when people change jobs.
Review date. When the agreement will next be looked at and by whom.
What to leave out
- Penalty clauses. Financial penalties between parts of the same organization are usually artificial and often provoke defensive behavior. A more constructive consequence of a missed target is a conversation about why it was missed and what to change.
- Excessive detail. Process steps and technical instructions belong in standard operating procedures, which can be updated without renegotiating the agreement.
- Targets nobody can measure. If the team cannot report on a target, drop it or find a way to measure it first.
- Dozens of measures. A few well-chosen targets are more useful than a page of them.
Choosing sensible targets
Targets should be tied to what customers actually care about. A target on how quickly a ticket is acknowledged says little about whether the problem was solved. Combining a time measure with a quality or satisfaction measure gives a fuller picture.
It also helps to define each measure carefully. When does the clock start and stop? Does waiting for the customer count? Are weekends included? Small ambiguities lead to arguments later, and a short note on how each target is calculated, following the idea of precise metric definitions, helps avoid them.
Beware of targets that distort behavior. If the only target is closing requests quickly, staff may close them prematurely. Pairing a speed measure with a check on whether the issue returned is one way to guard against that.
Agreeing it with customers
The people who will rely on the agreement should help shape it. A document handed down from the service team is less likely to be accepted. A workable process often looks like this:
- Draft a short version based on current performance.
- Discuss it with a few representative customers and note where expectations differ from what is realistic.
- Adjust targets or scope, or agree a plan to improve the service so that stretch targets become achievable.
- Publish the final version somewhere easy to find.
- Report against it regularly and in the open.
Expectations that cannot be met should be named honestly. It is better to commit to a slightly lower figure that is achieved than a higher one that is regularly missed.
Making it part of normal work
An agreement is used when it is referred to. Some habits that help:
- Quote the relevant target in confirmation messages, so customers know what to expect.
- Show performance against targets in regular reports and meetings.
- Use the agreement as a starting point when complaints arise, checking first whether the target was met.
- Review it at the agreed date, and update it when services, volumes or needs change.
A forum where customers and the service team meet to discuss performance is a natural place for this, and it connects to the wider question of how internal customer feedback is gathered and acted upon.
When agreements are not enough
An agreement cannot fix a service that is understaffed or badly designed. If targets are regularly missed, the useful questions are about capacity, process and priorities, not about adding more wording. And where the relationship between the parties is strained, a better document is unlikely to rebuild trust by itself. It works best as one tool in an ongoing, honest conversation, and its value depends on both sides treating it as a living reference rather than a formality.