Which is a valid method to enforce Separation of Duties rules?

The valid method to enforce Separation of Duties (SoD) rules is through the use of policies. Policies are established guidelines and rules that define the expectations and requirements for role assignments, access controls, and transactional authority within an organization. By implementing formal policies related to SoD, organizations can clearly delineate which roles should not have conflicting responsibilities, thereby reducing the risk of fraud or error. These policies can include automated checks and enforcement mechanisms as part of identity governance processes.

Policies encompass the necessary framework for defining SoD rules, ensuring that employees understand their roles and the limitations imposed on them. In practice, these policies may leverage technology to automate compliance and monitoring, making it easier to enforce SoD by systematically preventing access that could lead to conflicts of interest or unethical behavior.

On the other hand, relying on manual checks would not provide the comprehensive coverage or consistency needed to effectively enforce SoD rules. Avoiding documentation undermines accountability and clarity, while delegating authority indefinitely creates further risks, as it could lead to unchecked powers without clear oversight or limits. Thus, employing policies is fundamental to maintaining robust SoD controls within an organization.