Audit Tips Vol. 5: Understanding controls: The purpose counts

In many companies, internal controls are carefully documented. It is recorded who carries them out, how often they take place, which systems are used and which procedures are to be followed. These descriptions are important, but they fall short if they only describe the execution of a control. A crucial element is often missing: the reason why the control exists in the first place. Without this explanation, a control remains abstract and loses a significant part of its usefulness.

If controls are only documented as mechanical processes, the impression is created that they are purely a fulfillment of duties. As a result, new employees hardly understand the purpose of these controls. Auditors find it difficult to evaluate them because the risk or objective behind them is not recognizable. And management often sees them as just another element in an already complex compliance environment that appears to have little to do with the reality of the company. Yet the question of the purpose of a control is central to any effective governance and control system.

In order to fully understand a control, fundamental questions must be answered. First of all, it must be clarified why exactly this control was introduced. After all, every control is a reaction to an identified need or a specific risk. If, for example, a dual control was introduced, then this decision is usually based on a risk, such as the risk of errors or manipulation. Without this context, the control remains an isolated process step with no recognizable function.

A second crucial question is which specific risk is addressed by the control. Companies often talk about risks in general, but effective controls always address clearly defined threats. These can be financial, operational, regulatory or security-related. For example, if a control aims to prevent unauthorized access, it must be clearly documented what kind of damage it is intended to prevent. The more specific the risk specification, the easier it is to understand the relevance of the control.

It is equally important to consider what the consequences would be if a control did not exist or failed. This perspective makes the potential effects tangible. It shows why the control is necessary and what function it fulfills in the overall system. This not only helps auditors, but also management to set priorities and understand where real risks lurk. In turn, employees recognize why certain processes must be adhered to and what contribution they themselves make to the security and stability of the company.

Good documentation of controls should therefore not only describe the what, but above all the why. This means linking each control to the underlying risk, linking the control to the corresponding control objective and clearly stating the possible consequences of control failure. This approach significantly increases the quality of the overall documentation, reduces discussions in audits and facilitates classification for all parties involved.

In practice, however, the picture is often different. Many control descriptions are more like technical instructions than governance tools. They are limited to processes and responsibilities without establishing the connection to the bigger picture. As a result, controls are carried out but their value is not understood. In the worst case, they are only carried out pro forma because the purpose is unclear. As a result, they lose their effectiveness and do not represent a real security gain for the company.

One reason for this is that there is often a lack of methods or support to present these relationships correctly. It is not always easy to clearly identify risks or explain the impact of a control on the overall risk. Many teams find it difficult to link their operational view with the requirements of ISO 27001, SOC 2 or data protection specifications. There is a clear need for support here in many companies.

Syngenity® GmbH helps companies in precisely this area. The aim is to make control landscapes more transparent, comprehensible and audit-proof. This initially involves revising and structuring existing control descriptions. Often there is already a lot of information, but it is unstructured or incomplete. Syngenity® GmbH provides support in rebuilding this content, identifying gaps and clearly linking control objectives and risks.

Another focus is on risk allocation. It is often unclear which risks should be covered by which controls or whether there are duplicate or missing controls. A systematic mapping of risks to controls creates a complete picture of the governance system. This creates clarity, strengthens audit capability and helps the company to set priorities in risk management.

Syngenity® GmbH also supports companies in preparing for audits. For ISO 27001, SOC 2 or data protection audits in particular, it is crucial that control descriptions are comprehensible and meet the requirements. The correct justification for controls makes a significant contribution to avoiding misunderstandings and reducing queries from auditors. At the same time, internal understanding is strengthened as the documentation is not only formally correct, but actually explains how the company manages risks.

When controls are transparently justified, they are dealt with in a completely different way. They are no longer perceived as an additional burden, but as part of a functioning risk management system. This has a positive impact on the culture of a company, on the motivation of employees and on the quality of processes overall.

To summarize: A control whose purpose is not documented remains a mere checklist item. A control whose purpose is clearly described becomes an active element of risk management.

Syngenity® GmbH is always available for companies that want to improve their control environment or need support with ISO 27001 or other audit standards.