Evaluation in organisational development refers to the systematic process of assessing the effectiveness, efficiency, and outcomes of organisational interventions, programmes, and change efforts. It helps organisations determine whether planned objectives have been achieved and whether the interventions have contributed to improved performance, employee satisfaction, and overall organisational effectiveness. Different types of evaluation are used depending on the purpose, timing, and focus of the assessment. Process evaluation focuses on examining how an organisational development intervention is implemented. It evaluates whether activities are conducted according to the planned design, whether resources are properly utilised, and whether participants are actively involved. This type of evaluation helps identify strengths and weaknesses in the implementation process. For example, in a leadership development programme, process evaluation may examine the quality of training sessions, participation levels, and adherence to the planned schedule. Outcome evaluation assesses the immediate and long-term results of an organisational development intervention. It determines whether the objectives of the programme