What should be included in a ToR? What role(s) will each of the sections of the document serve in supporting and facilitating the completion of a high-quality evaluation? What is a ToR? When is one needed? What are its objectives? This section also highlights how an evaluation ToR is different from other ToRs. This publication provides user-friendly guidance for writing ToRs by covering the following areas: However, a few basic principles and guidelines inform the development of any evaluation ToR.

The specific content and format for a ToR will vary to some degree based on organizational requirements, local practices, and the type of assignment.

The evaluation ToR document serves as the basis for a contractual arrangement with one or more evaluators and sets the parameters against which the success of the assignment can be measured. Developing an accurate and well-specified ToR is a critical step in managing a high-quality evaluation. It defines the objectives and the scope of the evaluation, outlines the responsibilities of the consultant or team, and provides a clear description of the resources available to conduct the study.

'The terms of reference (ToR) document defines all aspects of how a consultant or a team will conduct an evaluation.

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