Business leaders may face several challenges when implementing document control, including: 1. Resistance to Change: Employees may be resistant to new systems and processes, requiring effective change management strategies. 2. Complexity: Managing a large volume of documents can be complex and time-consuming. 3. Security Risks: Ensuring the security of sensitive information requires robust security measures and constant vigilance. 4. Cost: Implementing and maintaining a document control system can be costly, especially for smaller organizations.