Implementing excessive internal controls can reduce staff productivity. When controls are overly complex or numerous, they can create inefficiencies and additional workloads for employees, leading to reduced productivity. Excessive controls can slow down processes, require more time for compliance activities, and divert attention from value-adding tasks, ultimately impacting overall organizational efficiency.
The IIA Standards: Standard 2130 - Governance: "The internal audit activity must assess and make appropriate recommendations to improve the organization's governance processes." COSO Framework: Emphasizes the need for balancing controls to avoid excessive burden on operations while maintaining effective risk management.