How should an organization include third-party suppliers in the continual improvement of services?

The most effective way to ensure third-party suppliers contribute to continual improvement is by formally including these expectations within legally binding contracts. Contracts define the scope of services, performance targets, and responsibilities for all parties. By embedding clauses that detail the supplier's approach and commitment to service improvement, the organization establishes a clear, measurable, and enforceable framework for collaboration. This aligns with the ITIL supplier management practice, which focuses on managing supplier performance to support the seamless provision of quality services, and this inherently includes ongoing improvement.

B. Requiring a specific methodology like agile is overly prescriptive; the focus should be on the outcome of improvement, not the specific method used.

C. Not all improvements are large enough to warrant formal project management practices; many are small, incremental changes handled through other processes.

D. Problem management is only one of many sources for improvements; this option is too narrow and ignores other inputs like performance reviews or user feedback.

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1. AXELOS. (2019). ITIL® Foundation

ITIL 4 edition. TSO (The Stationery Office).

Section 5.2.18 (Supplier management): This section explains that the purpose of the supplier management practice is to ensure suppliers and their performance are managed appropriately. This is achieved through "negotiating contracts and agreements" which define the required performance levels and expectations. Including continual improvement in these contracts is a direct application of this practice.

Section 5.1.2 (Continual improvement): This section states that continual improvement should be integrated into the services and practices of an organization. For services involving third parties

this integration is formalized through the supplier relationship and its governing contracts.