Compliance should draft the control description, because it knows the audit language, and engineering should verify and correct it, because it knows what actually runs. Neither can do it alone. Compliance alone writes aspirational text, and engineering alone writes text an auditor cannot map to a requirement.
What a control description is
A control description is a short written statement of what your organization does to meet a requirement: who does it, how often and with what system. An auditor compares what you wrote with what the evidence shows. If they differ, the problem is the description or the practice, and either one costs time.
Why one team writing it fails
Compliance writes the clean version. "All code changes are reviewed and approved before release." It reads well, but if one repository allows direct pushes, the sentence is false.
Engineering writes the true version. "We use pull requests mostly." It is honest but gives an auditor nothing to test.
The two step workflow
- Compliance drafts from the requirement, using plain words and one sentence for who, what, how often and where.
- The control owner in engineering checks each clause against reality and marks it correct, partly correct or wrong, with a note.
- Product security reviews anything touching security tooling.
- The two teams fix the gap, either by changing the sentence or by changing the practice.
- The final text is stored with a date and an owner, and the evidence source is linked.
Test each sentence
Ask of every clause: what record would prove this? If there is none, rewrite it or create the record. A clause like "reviewed regularly" fails because "regularly" cannot be sampled. "Reviewed quarterly, with sign off in the tracker" can.
Keep the description current
NIST SP 800-218 task PO.2.1 includes an annual review of roles and responsibilities as an example, and a yearly pass over control text is a sensible match. Also trigger a review whenever a tool or process changes, since that is when descriptions go stale.
Write for the reader
Auditors read many of these. Short, concrete, and testable beats long and impressive. Avoid absolute words such as "all" and "never" unless you can show it. The post on control owner assignment covers naming the right person for each control.
Where Safeguard fits
Safeguard includes compliance and evidence automation, which links control statements to records produced by scanning and policy enforcement. It does not replace the human check that a sentence is true. You can see the type of records produced with a free scan.
Quick check
Can engineering just copy a template?
A template is a starting point. Each sentence still needs checking against your actual systems, or it becomes a promise you do not keep.
How long should a description be?
Often two to five sentences per control. Enough to say who, what, how often and where the evidence lives.
Sources
Last reviewed: 19 October 2026.
