A knowledge base article about Who is eligible to use the Adobe license, and for how long? provided by the UC Berkeley IT Service Hub - Knowledge Portal
Current faculty, staff, registered students, and certain HCM affiliates (Independent Contractor, Consultant, Temporary Agency Staff) are eligible to install and use the Adobe Creative Cloud license for the duration of the campus-wide contract (currently negotiated on an annual basis).
When you separate from the university, you must uninstall Adobe software, e.g. alumni, retirees, former staff are not eligible to retain the software.