This manual, Army Techniques Publication ATP 4-10.1 Logistics Civil Augmentation Program Support to Operations November 2023, provides up-to-date and validated comprehensive doctrinal techniques on Logistics Civil Augmentation Program (LOGCAP) support-related organizations and operations. It serves as a guide for Army commanders and their logistics staffs on how to plan and integrate LOGCAP support from the operational to the tactical level. This includes pre-deployment training and preparation, techniques for considering LOGCAP as a source of support in the operational contract support planning process, guidance on how to request LOGCAP support, and LOGCAP-unique contract oversight requirements.