The situation represents a failure of control activities. Control activities are the policies and procedures that ensure management directives are carried out effectively. In this case, the lack of separation of duties and inadequate oversight allowed the supply manager to perform multiple conflicting roles (placing orders, receiving materials, and paying invoices) without proper checks and balances, leading to discrepancies and potential fraud.
References
* Committee of Sponsoring Organizations of the Treadway Commission (COSO) Internal Control
* Framework
* Internal Auditing: Assurance & Advisory Services by Urton Anderson, Michael Head, and Chris Bailey

* Current Situation: Supplier A has provided reliable and high-quality components to FGH, Inc. for many years.
* Price Increase Notification: Supplier A informs FGH of a significant anticipated price increase due to building a new production facility.
* Negotiation Directive: FGH's supply manager is directed to negotiate a new contract only if Supplier A agrees to maintain current pricing.
* Preparation for Negotiation: Determining if the parts can be produced elsewhere provides the supply manager with leverage in negotiations. This research will show whether FGH has alternative sources or if Supplier A holds a monopoly on the components.
* Negotiation Leverage: Knowing that there are alternative suppliers can strengthen FGH's negotiating position, possibly leading to more favorable terms or at least a better understanding of the market.
References
* ISM. (n.d.). Strategic Sourcing and Supplier Selection.
* CIPS. (n.d.). Effective Negotiation Strategies in Procurement.