Defense Acquisition Workforce Improvement Act (DAWIA) certification requirements are governed by DoD Instruction 5000.66 “Defense Acquisition Workforce Education, Training, Experience, and Career Development Program”, which is available at  https://www.esd.whs.mil/Portals/54/Documents/DD/issuances/dodi/500066p.PDF?ver=pe7EZCOHpkSCIL9bQJEAtQ%3D%3D . The former life cycle logistics functional area certification Levels 1,2, and 3 were disestablished in February 2022 with the launch of the Back-to-Basics transformation initiative and replaced by two categories (Foundational and Advanced outlined in Table 4 of the DoD Instruction). Detailed information on mandatory certification requirements for the Life Cycle Logistics functional area's Foundational tier are available at https://icatalog.dau.edu/onlinecatalog/CareerCertGuides.aspx?lvl=1&cfld=7. The the LCL Advanced Tier requirements are outlined at https://icatalog.dau.edu/onlinecatalog/CareerCertGuides.aspx?lvl=3&cfld=7. For additional information on Back-to-Basics, visit https://www.dau.edu/back-to-basics website. Detailed information for the life cycle logistics functional area in particular is also available at https://www.dau.edu/back-to-basics/pages/resources.aspx.  If you have questions regarding specific position requirements, recommend discussing with your supervisor, your training office, your human resources staff, or the US Army Acquisition Support Center (USAASC) https://asc.army.mil/web/.