Final answer:
Incomplete applications for a license, registration, or permit expire as determined by the board overseeing the process.
Step-by-step explanation:
When submitting incomplete applications for a license, registration, or permit, the expiration of such applications is determined by the board overseeing the process. Each board may have its own specific rules and regulations regarding the expiration of incomplete applications. It is important to carefully review the requirements and guidelines provided by the board to ensure compliance and avoid any unnecessary delays in obtaining the desired license, registration, or permit.