The authors are very grateful to the EC-FAO Partnership Programme for providing the opportunity to conduct the work. The need to develop an inventory methodology for the logged-over forest is indeed timely as these forests are expected to provide the much needed supply of raw materials for the forest industries sector in Peninsular Malaysia. However, their status in terms of timber yield and species composition is uncertain. A special note of thanks is extended to Thomas Enters for his patience and guidance in the preparation of this document. The authors would also like to acknowledge the continuous support of the Forestry Department, Peninsular Malaysia, in forestry research, which also made the field data collection possible. We are also very thankful to the Director-General of the Forest Research Institute Malaysia for his support rendered in the implementation and completion of this document.